Parking lot sealcoating in Findlay — the crew GM, NASA, and Walgreens trust.
Commercial sealcoating, hot crack filling, and line striping across a 60-mile radius of Northwest Ohio. OSHA-trained crews, multi-site scheduling, and phasing that keeps your business open.
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20++ yrs · Licensed & insured · Trusted by GM · NASA · Walgreens
Trusted by the facilities teams at
20+ years of experience • Licensed & insured
Your parking lot is the first thing a customer touches at your property — and the largest asset on it that nobody budgets for until it fails. A maintained lot costs pennies per square foot per year. A neglected one becomes a six-figure capital project, complete with tenants asking why the lot looks like the surface of the moon.
SealTek runs commercial pavement maintenance programs across a 60-mile radius from Findlay: Hancock, Wood, Allen, Putnam, Seneca, Wyandot, and Hardin counties, including Lima, Bowling Green, Fostoria, and Tiffin. Retail, industrial, medical, church, HOA — if it has a parking lot, we maintain it.
The references are real: our crews completed 10 hours of OSHA construction safety training to sealcoat and stripe GM's Powertrain facility on deadline. NASA's Plum Brook Station called us "outstanding to work with." Walgreens kept us on for years across multiple locations because, in their facilities manager's words, we're "driven equally by efficiency and quality of workmanship." That's the standard your lot gets.
Our process
How commercial jobs run
- 1
Walk the lot together
We assess cracks, drainage, oil staining, and traffic patterns, then quote by package (Basic, Standard, Premium) so you can match scope to budget.
- 2
Phase around your business
Lots are sealed in sections so customers and employees always have parking. Nights and weekends available where operations demand it.
- 3
Prep like it matters
Edges cleared, surface power-cleaned, oil spots primed with Petro Seal, cracks filled hot with CrackMaster. Prep is 80% of how long a sealcoat lasts.
- 4
Spray-applied MasterSeal
Two coats standard, third coat on high-traffic drive lanes in the Premium package — where commercial lots actually wear out first.
- 5
Re-stripe to spec
Custom layout, ADA-compliant stalls and access aisles, fire lanes, and crosswalks per federal and state guidelines.
- 6
Multi-site scheduling
Regional portfolio? We service multiple locations across a geographic area on one coordinated schedule — the exact model we ran for Walgreens.
The difference is night and day
Before & after
Sealcoat plus fresh striping: the cheapest curb-appeal upgrade a commercial property can buy.
What clients say
Reviewed by the toughest facilities teams in the country
“At GM, we are always under a deadline, and Sealtek worked hand in hand with us to complete that deadline. Sealtek was very professional and performed their work in a very safe and efficient manner. I would recommend Sealtek Asphalt Sealing Corporation for any future pavement maintenance needs.”
GM Powertrain 6-Speed RWD Project — Toledo, Ohio
“SEALTEK was awarded a service contract and were outstanding to work with.”
Plum Brook Station, Sandusky, Ohio — parking lot sealing, repaving, and re-striping for the Engineering Building
“They are driven equally by efficiency and quality of workmanship. Sealtek is capable of handling any sized job and can service multiple locations across a geographic area within a short time period.”
Regional Facilities Manager, Walgreen Co. — client for over 4 years
Get your free Findlay estimate today.
Common questions
FAQs
How far do you travel for commercial work from Findlay?
A 60-mile radius — Hancock, Wood, Allen, Putnam, Seneca, Wyandot, and Hardin counties, including Lima, Bowling Green, Fostoria, and Tiffin. For multi-site portfolios we cover wider regions on a coordinated schedule.
Will my business have to close during sealcoating?
No. We phase the lot in sections so parking stays available, and schedule nights or weekends when needed. Minimal disruption is a core part of how we won and kept national retail accounts.
How often should a commercial lot be sealcoated?
Every 2–3 years, with annual crack filling. High-traffic drive lanes wear fastest — our Premium package puts a third coat exactly there.
Are your crews safety-certified for industrial sites?
Our crews have completed OSHA-approved construction safety training to work on industrial facilities — it is how we qualified for the GM Powertrain project — and we can meet site-specific safety documentation requirements like we did for NASA.
Do you handle ADA compliance in striping?
Yes — stall counts, access aisles, signage locations, and crosswalks laid out to federal and state guidelines as part of every commercial striping job.
Can you quote multiple properties at once?
Yes, and you should ask for it — bundled multi-site programs are more efficient for both sides and price accordingly.
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Licensed & insured · Trusted by GM · NASA · Walgreens