commercial asphalt services

Proudly Serving St. Louis, MO and all surrounding areas.

We’re happy to service any customers within a 50-mile radius of St. Louis, MO.

Local Family Business A1 Professional Asphalt and Sealing

Local Family Business.

A1 Professional Asphalt & Sealing, LLC is proud to be a trusted, local, family business.

Your Full Service Asphalt Company

A1 Professional Asphalt & Sealing offers Asphalt Sealing, Parking Lot Striping, Crack Filling and Asphalt Patching services.

Offering outstanding customer service and reliable work with integrity.

Welcome to A1 Professional Asphalt & Sealing, LLC

At A1 Professional Asphalt & Sealing, LLC we strive to deliver a product both we and our customers can be extremely proud of. Excellent Customer Service and Customer Satisfaction are our top priorities at A1, and we continuously go above and beyond to bring our customers the absolute best product.

Asphalt Sealing

Asphalt Sealing

SealMaster’s Ultra Blend Pavement Sealer will ensure the longevity, protection, and beauty to your asphalt and blacktop.

Lot Striping

Lot Striping

We are your 1-stop shop for all your parking lot needs, and provide parking lot striping services.

Crack filling

Crack Filling/Patching

In order to avoid further deterioration of parking lots, we suggest filling all major cracks before applying a seal coat to the parking lot.



Although our name does not mention concrete, this is a part of the construction industry that we have also expanded into. A1 Professional Asphalt & Sealing, LLC also offers asphalt paving.

Commercial sealing


All commercial services are offered both locally and anywhere in the 48 contiguous states.