ADA/PROWAG Compliance Services
Delta Precision Group builds and manages the teams that keep public right-of-way infrastructure inside PROWAG and ADA requirements, from transition plans to curb ramp inventories, for agencies and firms that need real compliance capacity without standing up an in-house team to deliver it.
01 / THE COMPLIANCE RESPONSIBILITY
Built for agencies and firms that carry the compliance obligation.
Municipalities working through a transition plan
Under a federally mandated ADA Transition Plan — often a public works manager who inherited a stalled plan and a federal deadline.
Agencies preparing for a compliance audit
Tied to grant funding — often a project manager juggling a curb ramp inventory against three other active submittals.
Engineering firms with a PROWAG-heavy scope
That don’t have enough in-house reviewers who know the standard cold — often a firm principal who won a compliance contract larger than the office can currently staff.
If one of those sounds like your situation, tell us where things stand — we’ll tell you honestly what it would take to help.
02 / Why A Partner
Why organizations bring in a specialist for ADA and PROWAG compliance work.
PROWAG compliance is not a checklist you run once. Running slope, cross slope, landing dimensions, detectable warning surface placement, and accessible pedestrian signal coordination all have to be evaluated ramp by ramp, and every irregular intersection or non-standard curb condition takes a real judgment call about what actually satisfies the standard versus what merely looks compliant on a drawing.
Staffing that in-house is expensive for a workload that spikes around a grant cycle or an audit and then goes quiet. Sending it to a generalist labeling or drafting shop is worse: getting a curb ramp classification wrong, or missing an APS coordination requirement, isn’t a cosmetic error, it can mean a failed federal review or a remediation project built on the wrong assumptions.
We built this practice around engineers and reviewers who treat PROWAG the way it should be treated: as a technical standard that takes real training to apply correctly, not a form to fill out.
03 / THE COMPLIANCE WORK
ADA and PROWAG compliance services for sidewalks, crosswalks, curb ramps and anything else you may need.
Deliverable 01
ADA Transition Plans
Self-evaluation of existing pedestrian facilities, a prioritized remediation schedule, and a plan document structured to satisfy FHWA and FTA expectations for federally funded agencies.
Deliverable 02
Curb ramp and pedestrian facility inventories
Field and imagery-based assessment of curb ramps, sidewalks, and crossings against PROWAG’s technical provisions, including running slope, cross slope, landing size, and detectable warning surface compliance, structured for direct use in a capital improvement program.
Deliverable 03
Right-of-way compliance review
Review of proposed or as-built right-of-way infrastructure against PROWAG, with findings documented in a form that holds up under agency or federal scrutiny.
Who this is for: agencies managing a transition plan or an active compliance audit, engineering firms with a PROWAG deliverable owed to a public client, and organizations that need a curb ramp inventory built at a pace their internal team can’t match.
04 / FROM REQUIREMENTS TO REVIEW
How we apply your compliance requirements consistently across the work.
We treat PROWAG compliance as something we build with your team, not something we claim to already know and hope holds up.
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We align on your standards first. Before any inventory work or review begins, we sit down with your staff to walk through the specific standards your project needs to satisfy and any local interpretations your agency has adopted.
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We train against the actual provisions. Our reviewers train against the actual PROWAG technical provisions, documented and repeatable, not passed down verbally from one project to the next.
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We bring edge cases back to you. As field conditions turn up edge cases, and they always do on real infrastructure, we bring those back to your team rather than making a unilateral call and hoping it’s right.
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You stay looped in throughout. You get regular check-ins on progress and findings, not a black box that reappears at the deadline with a finished plan.
05 / STANDARDS & EXPERTISE
The standards, assessment methods, and QA capabilities behind the work.
Demonstrated, hands-on experience
- PROWAG and ADA technical standards, with over 400 hours of documented domain training completed and applied across ten US municipalities through a related geospatial compliance engagement
Capabilities our team is equipped to deliver
- ADA Transition Plan development, including self-evaluation and remediation prioritization
- Curb ramp, sidewalk, and crossing inventories assessed against PROWAG’s technical provisions
- Right-of-way compliance review and audit-ready documentation
Scope, methodology, and the specific standards your agency has adopted are confirmed with you before work begins.
06 / WHY COMPLIANCE TEAMS WORK WITH DELTA Precision Group
Domain-trained teams with documented QA and production experience.
We’re built to sit alongside your engineering or public works team.
Not to replace it, and not to disappear behind a delivered file.
Our reviewers are trained specifically against PROWAG’s technical requirements.
And we say so explicitly, rather than asking you to take domain competence on faith.
Your compliance obligations become the standard we hold ourselves to.
Not a generic template applied the same way regardless of your agency’s specific history and prior findings.
We’re glad to start with a single transition plan or a defined inventory.
But the relationships we’re built for are the ones that last past a single deadline.
07 / FIND THE RIGHT FIT
Choose the engagement model that fits your compliance needs.
Dedicated production capacity
An ongoing team built around your compliance program, sized to your inventory volume and review cadence. Best for agencies managing a multi-year transition plan or recurring compliance obligations.
Project capacity
A defined transition plan, audit response, or inventory segment with a clear scope and deadline. Often the right starting point before a longer engagement.
Surge and overflow support
Extra reviewers layered onto your existing team ahead of a grant compliance window or an audit deadline, released once the surge clears.
Not sure which fits? Tell us where your compliance program stands and we’ll recommend the right approach.
08 / FAQ
Frequently asked questions about ADA and PROWAG compliance services.
How do you know a curb ramp inventory will actually satisfy PROWAG, not just look right on paper?
Our reviewers are trained against the specific technical provisions, running slope, cross slope, landing dimensions, and detectable warning surface placement, and every finding is documented against that standard rather than a subjective read of the drawing.
Do you understand ADA Transition Plans, or do you just process compliance data?
We’ve built transition plan and self-evaluation documentation before, and our team has logged over 400 hours of PROWAG-specific training applied across ten municipalities.
What if our agency has adopted local variations on top of the federal standard?
That’s exactly what the alignment conversation at the start of an engagement is for. We confirm any local interpretations or prior agency findings before any inventory or review work begins.
Will this become another vendor relationship we have to manage?
No. One point of contact on our side coordinates the full review team, so you’re not fielding questions from multiple reviewers or managing individual contractors.
Can we start with a single project before committing to anything ongoing?
Yes. A defined transition plan or inventory segment is a common starting point, and a number of our longest relationships began exactly that way.
09 / Get Started
Ready to bring in reviewers who treat PROWAG like the technical standard it is?
Tell us where your compliance program stands. We’ll show you the team we’d build around it.