MowScoutYard intelligence

Guide

Best Robot Mowers for Sports Fields & Stadiums (2026): Autonomous Turf Management

Autonomous mowing for sports fields and stadiums in 2026: a consistent daily cut, quiet night runs around events, lower emissions, and the verified platforms.

Find Matching Models

By MowScout EditorialUpdated 2026-07-02How we scoreHow we test

Last updated July 2, 2026 · MowScout Editorial · B2B turf-management guide

Ask any sports-turf manager what their hardest month looks like and you'll hear the same story: peak season, every field booked morning to night, a crew stretched thin, and a mowing schedule that never bends even when a doubleheader runs late or a tournament swallows the weekend. Grass grows on its own timetable, and a sports surface that isn't mown daily in the growing season loses the density, evenness, and footing that keep athletes safe and the field looking the part. Autonomous mowing walks straight into that problem. It doesn't replace a turf crew — it takes the single most repetitive, time-eating task off their plate and does it overnight, on an empty field, at a consistency no hand-scheduled mow can match.

This guide is for the grounds and athletic-turf managers running school districts, universities, municipal sports parks, professional stadiums, and multi-field tournament complexes across the Sun Belt and beyond. It's a B2B, lead-generation resource, not a consumer-affiliate one — there are no "add to cart" links here, because these platforms don't sell that way.

The one-paragraph version. For a sports-field program, an autonomous mower's value is a consistent daily cut that builds denser, more wear-tolerant turf; quiet overnight operation that fits mowing into the empty hours around games and practices; lower emissions that satisfy tightening air and noise rules on campuses and in cities; and labor relief during peak season when the crew has no hours to spare. The verified US platforms for this work are the Husqvarna CEORA 546 EPOS (fairway-and-sports turf, ~$32,800 dealer-quote), the ECHO Robotics TM-2050 / TM-2000 (large multi-mower turf, TM-2000 ~$15,500), and the Firefly Automatix large-deck mega-mowers for sprawling multi-field complexes. The honest limits: no ultra-low reel-cut finish, no true broadcast striping roller, and never a machine running on an occupied surface.
How to read this guide. MowScout is spec-verified and data-driven, not hands-on. We have not operated these machines on a pitch, a stadium, or a sports park. Every spec, cut width, coverage rate, and market figure comes from manufacturer materials, dealer disclosures, and published research, each traceable to a source. Every price here is a dealer quote or estimate, never a live checkout price — commercial turf pricing is configured and negotiated, so always request a current quote before you budget.

Disclosure: This is a business-to-business, lead-generation section, not a consumer-affiliate one. There are no "check price" deal boxes and no Amazon links, because these platforms don't sell that way. Where MowScout has or develops a referral relationship with a dealer, manufacturer, or service provider, we disclose it, and it never changes how we rank or describe a platform. See our disclosure policy.

Why sports-field crews are turning to autonomous mowing

The forcing function is the same one reshaping the whole commercial robot mower category: you can't reliably staff the crew, and mowing is the most automatable thing the crew does. The US green industry has run a persistent labor shortage for years, and for a sports-turf program the squeeze concentrates in the growing season — precisely when fields are most heavily used and most demanding to maintain. When your people are lining fields, aerating, topdressing, repairing goalmouths, and prepping for a Friday-night event, the daily maintenance mow is the task most worth handing to a machine.

Autonomous mowing is well matched to that hand-off because a sports field is close to the ideal case for the technology: open, contiguous, flat-to-gently-rolling, and mown to a uniform height. There are no ornamental beds to trim around, no tight garden geometry — just a large, defined rectangle (or a cluster of them) that needs the same cut, over and over, on a schedule. That's the job satellite-guided robots do best. The realistic 2026 model isn't a driverless grounds department; it's one turf tech supervising one or more autonomous mowers while doing the skilled agronomy and detail work robots can't touch, and getting the daily mow done without burning a single crew-hour on it.

What a daily autonomous cut actually does for athletic turf

The agronomic case is stronger than "the grass gets mown while you sleep." Frequent, light, consistent mowing is genuinely better for sports turf than the intermittent, heavier cuts a stretched crew is often forced into.

  • Denser, more wear-tolerant turf. Mowing little and often — never removing too much leaf at once — encourages the grass to tiller and spread laterally, producing a denser sward that stands up to cleats, slides, and goalmouth traffic. A machine that mows the field every night holds the surface at its target height continuously, instead of letting it grow out and then scalping it back.
  • Clipping return (grasscycling). These are mulching mowers: they recut clippings fine and return them to the canopy, recycling nitrogen and moisture back into the soil rather than hauling it away. Over a season that's a meaningful, free input of nutrients — and no clipping cleanup for the crew.
  • A truer, more even playing surface. Daily cutting at a fixed height keeps the surface consistent across the whole field, which matters for ball roll, footing, and the simple visual standard a competitive or televised field is held to. Consistency is exactly what autonomous, GPS-guided coverage delivers.

The result is a field that is maintained rather than merely mown — held at spec continuously instead of oscillating between "just cut" and "overdue."

Striping, patterns, and the broadcast-grade honesty check

Sports turf managers care about patterns, so let's be precise about what autonomous mowers can and can't do — because the marketing and the reality diverge here.

What they can do: mow in systematic, directional lines. Satellite-boundary platforms let you program the mowing direction and pattern in software; Husqvarna has publicly demonstrated its EPOS platform laying down directional patterns and even logos on turf. For an everyday training pitch, a school field, or a municipal sports park, that directional, evenly groomed look is usually all the pattern the field needs, and it's produced automatically every night.

What they can't do: deliver the deep, light-and-dark broadcast stripe. That contrast comes from a roller bending the grass blades in alternating directions so they reflect light differently — and these lightweight robots don't carry a striping roller. So the honest rule for a marquee or televised event is: let the robot handle the daily cut and directional grooming, then have the crew do a roller finish pass before the cameras arrive. You get the labor savings of autonomous daily mowing without pretending a 60-pound robot will produce a Premier League checkerboard on its own.

Quiet night operation: mowing around games, practices, and events

The single most useful operational property of these machines for a sports program is that they are quiet enough to run overnight. A gas gang mower can't work at 2 a.m. next to a dorm, a hospital, or a neighborhood without generating complaints; a near-silent autonomous unit can.

That inverts the mowing schedule in exactly the right way. Your fields are occupied during the day — practices, games, PE classes, camps, events. The mowing window is the empty overnight field. An autonomous mower can be scheduled to work from late night into early morning, dock itself, and be finished and out of the way before the first practice or the gates open. Satellite-boundary systems let you define no-go zones and time windows in software, so a field hosting a scheduled event can be told to stay off it and resume afterward. For a facility juggling a packed events calendar, "the mowing happens in the hours nobody is on the field" is close to a perfect fit — and it's why quiet operation, not raw cutting speed, is often the feature that sells a turf manager.

Electric power and emissions: the compliance and campus-air angle

Beyond noise, the zero-tailpipe-emission character of these electric platforms is turning into a procurement advantage, not just an environmental nicety. The regulatory direction is unambiguous: California's AB 1346 ended new sales of gas small off-road engines (the class that includes commercial mowers) in the state in 2024, and dozens of US municipalities have layered on gas-equipment and noise restrictions. A quiet, zero-emission autonomous fleet is future-proofed against that trajectory.

For institutional sports-turf buyers — universities, school districts, municipal parks departments, and stadiums with sustainability or ESG commitments — electric autonomous mowing checks a box that increasingly appears in the procurement criteria itself. It also removes gas cans, fumes, and two-stroke noise from around athletes and spectators. It's hard to put a single dollar figure on that, but for a public or institutional facility it's real option value on top of the labor and agronomy case. The broader cost mechanics behind the electric-versus-gas swing are worked through in our commercial cost & ROI guide.

The verified US platforms for sports turf

Every platform below is verified as US-available as of mid-2026. All prices are dealer-quote or estimate — request a current quote before budgeting.

Husqvarna CEORA 546 EPOS — the purpose-built sports-and-fairway robot. CEORA is the platform most directly engineered for this job. It cuts a 26.8-inch swath, covers roughly six acres per 24 hours, and uses Husqvarna's wire-free EPOS ("Exact Positioning Operating System") — satellite positioning corrected by a reference station — to hold virtual boundaries and zones you draw and reshape in software, with no perimeter wire to install or repair under a field. Its small pivoting razor blades and adjustable height suit fairway, rough, and sports-turf heights. Indicative price ~$32,800 (dealer-quote). Because EPOS is satellite-based, it wants a clear sky — an open stadium bowl or field complex is ideal; a heavily tree-shaded field is its limit. Full detail on the Husqvarna CEORA commercial page.

ECHO Robotics TM-2050 / TM-2000 — large turf and multi-mower fleets. ECHO Robotics (the US arm of the Belrobotics commercial platform under Yamabiko — US buyers should route to ECHO, not the EU-only Belrobotics brand) is built around coordinating several machines across big contiguous turf. The RTK TM-2050 cuts a 41-inch swath with roughly 12-acre capacity; the wire-guided TM-2000 lands near $15,500 and is the lowest entry point in the segment, useful where a wired boundary or a shaded sky view makes satellite nav harder. For a multi-field municipal complex or a large campus, ECHO's fleet approach is the natural shape. See the ECHO Robotics commercial page.

Firefly Automatix — mega-mowers for sprawling multi-field complexes. Firefly Automatix builds large-deck sod-and-turf mowers at a scale beyond what the robotic units above are sized for — the right tool when the "field" is really a sod-farm-scale spread of contiguous acreage or a tournament complex of many fields. The company has filed for an IPO, a sign the category is institutionalizing, and it's the platform to look at when total acreage, not a single pitch, is the constraint. See the Firefly Automatix guide for the mega-mower tier.

For the deeper turf-specific treatment shared with fairway maintenance, our golf-course guide covers the same CEORA and ECHO platforms from the superintendent's angle — much of it transfers directly to sports turf.

Turf quality and player safety on the game surface

Two things a sports-turf manager weighs before letting any machine onto a competition surface: will it protect the turf, and will it be safe around people?

On turf protection, the lightweight robots are gentler than a heavy ride-on. A ~60-pound autonomous unit exerts far less ground pressure than a gang mower or a stand-on, so it's less prone to rutting or compacting a soft field — a real advantage on irrigated or recently rained warm-season turf. The mulching cut and daily frequency, covered above, build the dense, resilient sward that itself resists wear. The trade-off is at the extremes of the height range: for ultra-low reel-cut surfaces — a putting-green cut, or an elite Bermuda stadium shaved below roughly half an inch — a rotary robot can't match a reel mower's finish, and that remains reel-mower territory.

On safety, the design intent is clear: these platforms use small, low-inertia pivoting razor blades rather than a heavy rotary deck, plus obstacle detection, lift-and-tilt sensors that stop the blades instantly, and GPS anti-theft to protect a five-figure asset. But the real safety model for a sports program is procedural, not just mechanical: the machine never runs on an occupied surface. Its job is the empty overnight field, with no-go zones defined around dugouts, goals, bases, sprinkler heads, and stored equipment. Operated that way, autonomous mowing actually removes a mower and a person from the field during the busy daytime hours rather than adding a hazard to them.

Scheduling around events, practices, and field rotation

The operational discipline that makes this work is scheduling, and it's worth spelling out because it's where a program succeeds or fails.

  • Mow the inverse of the usage calendar. Fields are occupied by day, so schedule mowing overnight into early morning. The machine works while the field is empty and docks before first use.
  • Blackout the events. For a scheduled game, tournament, or event, set a time-window no-go so the machine stays docked before, during, and after the event and resumes on the next open night. Satellite-boundary software makes these boundaries and windows a settings change, not a wiring job.
  • Rotate across a complex. On a multi-field site, a single machine (or a small ECHO fleet) can be sequenced field-to-field across the week so each surface gets its maintenance mow on a rolling schedule, matched to which fields are in play and which are resting.
  • Keep a human in the loop. Supervised autonomy still wants eyes on it — a turf tech confirming the machine docked, blades are sharp, and no obstacle got left on the field. Build a quick morning check into the routine.

Done well, the mowing simply disappears from the daytime crew's task list and reappears as a groomed field every morning.

The honest limits: what a robot won't do on a sports field

MowScout's whole reason for existing is to name the trade-offs, so here are the limits, plainly:

  • No ultra-low reel-cut finish. Great for ~0.75-to-2-inch field heights; not a substitute for a reel mower on a green-height or sub-half-inch elite Bermuda stadium cut.
  • No broadcast-grade striping roller. Directional patterns yes; deep light-and-dark roller stripes for television still need a crew finish pass.
  • Never on an occupied surface. The safety and scheduling model depends on the empty overnight field. It is a maintenance-mow tool, not a mow-during-practice tool.
  • Satellite nav wants sky. Open fields and stadium bowls are ideal; heavy tree shade over a field degrades RTK/EPOS positioning — a wire-guided ECHO TM-2000 or a different plan may fit better there.
  • It doesn't do the detail. Edging, string-trimming around fences and bleachers, goalmouth repair, aeration, topdressing, and line-painting all stay with your crew. The robot buys back their time; it doesn't replace their craft.
  • Pricing is dealer-quote and configured. RTK reference stations, service contracts, and multi-unit fleets all move the number. Get it in writing.

None of these kill the case for a program with open fields, a packed calendar, and a labor squeeze — they just define where the machine fits and where your people still do the work.

Fit table: facility type to platform

Use this to narrow a shortlist, then confirm specifics and pricing with a dealer. All prices dealer-quote.

Facility typeTypical scaleBest-fit platformWhy
School / municipal single field1–3 acres, open skyHusqvarna CEORA 546 EPOSWire-free EPOS, purpose-built sports-turf cut, ~6 ac/24h
University / stadium main pitch1.5–3 acres, open bowlHusqvarna CEORA 546 EPOSConsistent daily cut, quiet overnight, directional patterns
Multi-field municipal sports park5–15+ acres, contiguousECHO Robotics TM-2050 (fleet)41" cut, ~12 ac, multi-mower coordination across fields
Shaded or tree-lined fieldCompromised sky viewECHO Robotics TM-2000 (wire-guided)Wired boundary works where satellite nav struggles; ~$15,500
Large tournament / sod-scale complex20+ acres, sprawlingFirefly Automatix mega-mowersLarge-deck scale beyond single-robot capacity
Estate / HOA / small campus fieldUnder ~2 acres, budget-ledProsumer bridge (see below)Estate-scale residential robots at a fraction of commercial cost

If your "field" is really a large residential or small-campus lawn under about two acres, you may be in the prosumer bridge rather than the commercial tier — the top of our residential catalog (the Segway Navimow X350 at ~1.5 acres mapped, the Mammotion LUBA 3 AWD 5000H at ~1.25 acres, or the modular Yarbo) covers real acreage for far less than a commercial quote. Size it with our configurator or the large-yards and 2-acre picks before stepping up.

How to start: request a quote or find a dealer

Because this is B2B turf equipment, there's no checkout. The path is: map your fields and your calendar, decide whether you're covering one pitch, a multi-field complex, or sod-scale acreage, then request a quote or find a local dealer for the shortlisted platform. Commercial pricing is configured around your acreage, field count, sky visibility, RTK reference-station needs, and whether you want a single machine or a coordinated fleet — so the quote reflects your specific site, not a list price.

Wherever a referral relationship exists between MowScout and a dealer, manufacturer, or service provider, it's disclosed on the relevant page and never affects how we rank or describe a platform.

Frequently asked questions

Can a robot mower actually keep a stadium pitch or athletic field in play-ready condition? For the mowing itself, yes — for the right cut. A satellite-guided unit like the Husqvarna CEORA 546 EPOS or an ECHO Robotics TM-2050 can hold a uniform height-of-cut across a field every day, which is what dense, wear-tolerant sports turf wants. The catch is height range and finish: these lightweight rotary machines excel at the roughly 0.75-to-2-inch heights most fields are maintained at, but can't deliver an ultra-low reel-cut finish or, without a striping roller, broadcast-grade patterns. The robot handles the daily maintenance mow so the crew can focus on game-day detail.

How do you mow around games, practices, and events if the machine runs on its own? You schedule it, and the schedule is the point. Because these platforms are near-silent and can run overnight, you mow the empty field from late night into early morning, then dock before the first practice. Satellite-boundary systems let you define no-go zones and time windows in software, so a field with a scheduled event stays off-limits and resumes afterward. The non-negotiable rule: no autonomous mowing on an occupied playing surface.

Which platforms are actually verified and available in the US for sports turf in 2026? Three families. The Husqvarna CEORA 546 EPOS (26.8-inch cut, ~6 ac/24h, wire-free EPOS, ~$32,800 dealer-quote) is purpose-built for fairway, rough, and sports turf. ECHO Robotics fields wide multi-mower systems — the RTK TM-2050 (41-inch cut, ~12-acre capacity) and the wire-guided TM-2000 (~$15,500). And Firefly Automatix builds large-deck mega-mowers for sprawling multi-field complexes; it has filed for an IPO. All prices are dealer-quote — request a current one before budgeting.

Do robot mowers stripe a field the way a reel or roller mower does? Not the deep, broadcast-grade way. Classic stadium stripes come from a roller bending grass blades in alternating directions, and these lightweight robots don't carry a striping roller. They can mow in systematic, directional lines — Husqvarna has demonstrated the EPOS platform laying down patterns and even logos — which reads as a groomed, directional look for daily play. For a televised match, plan on a crew roller-finish pass.

Is autonomous mowing safe on a game surface with players and staff around? It's designed to be, but the safety model is procedural. CEORA and the ECHO TM units use small, low-inertia pivoting razor blades rather than a heavy rotary deck, plus obstacle detection, lift-and-tilt blade cutoff, and GPS anti-theft. The firm rule for a sports program is that the machine never runs on an occupied surface — its window is the empty overnight field, with no-go zones around dugouts, goals, and equipment. Used that way it removes a mower and operator from the field during busy hours.

Does MowScout test these machines on real sports fields? No, and we say so plainly. This guide is spec-verified and data-driven, not hands-on. Every spec, cut width, coverage rate, and market figure comes from manufacturer materials, dealer disclosures, and published research, each traceable to a source, and every price is flagged as a dealer quote or estimate because commercial turf pricing is negotiated, not listed. We haven't operated these units on a pitch or complex, and we don't claim to.

Sources

  • Husqvarna CEORA 546 EPOS — husqvarna.com CEORA / EPOS materials: 26.8-inch cutting width, ~6 acres per 24 hours, wire-free EPOS satellite navigation with virtual boundaries and zones, and demonstrated directional/pattern (logo) mowing. Indicative ~$32,800 dealer-quote per the MowScout Commercial Segment Plan.
  • ECHO Robotics TM-2050 / TM-2000 — ECHO Robotics (US arm of Belrobotics under Yamabiko): TM-2050 RTK, 41-inch cut, ~12-acre capability; TM-2000 wire-guided, ~$15,500 dealer-quote. Belrobotics is EU-only; US buyers route to ECHO.
  • Firefly Automatix — large-deck sod-and-turf mowers for large-acre complexes; company has filed for an IPO (per MowScout Commercial Segment Plan platform list).
  • Market structure & labor — third-party robotic-mower market estimates (commercial >60% of demand, ~16.6% CAGR, ~2-year typical payback) and industry reporting on the landscape-labor shortage; see the commercial cost & ROI guide for the labor-savings model.
  • Emissions / compliance — California Air Resources Board AB 1346 small off-road engine (SORE) phase-out (new gas SORE sales ended in California, 2024); municipal gas-equipment and noise ordinances.
  • MowScout Commercial Segment Plan (`docs/COMMERCIAL_SEGMENT.md`) — verified US-available platform list, dealer-quote pricing basis, and exclusions as of 2026-07-02.

All prices are dealer-quote or published estimates, not fixed retail. Specs and coverage rates are manufacturer-stated; market and labor figures are third-party industry estimates. MowScout has not operated these machines on a sports field — this is a spec-verified, data-driven analysis, not a hands-on test. Confirm current pricing, availability, and terms with a dealer before committing.

Bottom line

For a sports-turf program, autonomous mowing solves the exact problem peak season creates: the crew has no hours to spare, and the daily maintenance mow is the most automatable thing they do. A satellite-guided robot delivers a consistent daily cut that builds denser, safer turf, runs near-silently overnight in the empty hours around your events, and does it with zero tailpipe emissions that increasingly matter to institutional buyers and regulators alike. The verified platforms sort cleanly by scale — CEORA 546 EPOS for a single field or stadium pitch, ECHO Robotics TM-2050/TM-2000 for multi-field complexes, and Firefly Automatix for sod-scale acreage. Just hold the honest lines: no green-height reel finish, no broadcast striping roller, and never a machine on an occupied surface.

Match your facility to the right platform in the fit table, then request a quote — every price here is a dealer figure, and the real number comes from a conversation about your fields, not a checkout page. And if your "field" turns out to be a large residential or small-campus lawn under a couple of acres, that's the best outcome of all: start with the configurator → and spend a fraction of the money.

Recommended next step

Use this guide to understand the buying issue, then run the configurator with your exact acreage, slope, tree cover, zones, terrain, obstacles, and budget. The best recommendation should survive both the guide logic and the yard-fit filters. If a brand claim or retailer listing conflicts with the guidance here, trust the measured yard constraints first and recheck the exact model page before buying. Document the final assumptions.

Buyer questions

FAQ

Can a robot mower actually keep a stadium pitch or athletic field in play-ready condition?

For the mowing itself, yes — for the right cut. A satellite-guided autonomous mower like the Husqvarna CEORA 546 EPOS or an ECHO Robotics TM-2050 can hold a uniform height-of-cut across a pitch every single day, which is exactly what dense, wear-tolerant sports turf wants. The catch is height range and finish: these are lightweight rotary machines, so they excel at the roughly 0.75-to-2-inch heights most soccer, football, baseball-outfield, and multi-use fields are maintained at, but they cannot deliver the ultra-low, reel-cut finish of an elite Bermuda stadium surface or a putting-green-height cut. And they do not carry a striping roller, so broadcast-grade patterns are still a finishing pass. Think of the robot as the crew member that does the daily maintenance mow flawlessly, freeing your team for the game-day detail.

How do you mow around games, practices, and events if the machine runs on its own?

You schedule it, and the schedule is the whole point. Because these platforms run near-silently and can work overnight, the natural window is the opposite of your usage calendar: mow the field from late night into early morning when it is empty, then park and dock the machine well before the first practice or gate opening. Satellite-boundary systems let you define no-go zones and time windows in software, so a machine can be told to stay off a field during a scheduled event and resume after. The honest operating rule is simple — no autonomous mowing on an occupied playing surface. People and equipment on the field mean the robot is docked.

Which platforms are actually verified and available in the US for sports turf in 2026?

Three families cover the segment. The Husqvarna CEORA 546 EPOS is purpose-built for fairway, rough, and sports turf, cutting a 26.8-inch swath and covering roughly six acres per 24 hours with wire-free EPOS virtual boundaries (indicative ~$32,800, dealer-quote). ECHO Robotics fields wide multi-mower systems for large contiguous turf — the RTK TM-2050 at a 41-inch cut and about 12-acre capacity, and the wire-guided TM-2000 near $15,500. And Firefly Automatix builds large-deck sod-and-turf mega-mowers suited to sprawling multi-field complexes; the company has filed for an IPO. All prices are dealer-quote; request a current quote before budgeting.

Do robot mowers stripe a field the way a reel or roller mower does?

Not the deep, broadcast-grade way. Classic light-and-dark stadium stripes come from a roller bending the grass blades in alternating directions, and these lightweight robots do not carry a striping roller. What they can do is mow in systematic, directional lines — Husqvarna has publicly demonstrated the EPOS platform laying down patterns and even logos on turf — which gives a visibly groomed, directional look for everyday play. For a televised match or a marquee event, plan on a roller finish pass by the crew. For daily training pitches and municipal fields, the robot's directional consistency is usually all the pattern you need.

Is autonomous mowing safe on a game surface with players and staff around?

It is designed to be, but the safety model is procedural, not just mechanical. Platforms like CEORA and the ECHO TM units use small, low-inertia pivoting razor blades rather than a heavy rotary deck, plus obstacle detection, lift and tilt sensors that stop the blades, and GPS anti-theft. That said, the non-negotiable rule for a sports-field program is that the machine never runs on an occupied surface — its window is the empty overnight field. Used that way, with defined no-go zones around dugouts, goals, and equipment, autonomous mowing removes a mower and operator from the field during busy daytime hours rather than adding a hazard to them.

Does MowScout test these machines on real sports fields?

No, and we say so plainly. This guide is spec-verified and data-driven, not hands-on. Every specification, cut width, coverage rate, and market figure is drawn from manufacturer materials, dealer disclosures, and published research, each traceable to a source, and every price is flagged as a dealer quote or estimate because commercial turf pricing is negotiated, not listed. We have not operated these units on a pitch, a stadium, or a multi-field complex, and we do not claim to. When we say a machine suits sports turf, that is an analysis of verified specs against the job — not a field test.