Every once in a while a company comes along that rises above the competition in safety, customer service and quality. Asimpa is such a company, and this is our story.

Because general contractors, civil construction firms, federal, state and local municipalities need prompt, trustworthy site support and erosion control services to complete their projects, Brian Howle identified a niche within the market. The result was Asimpa, LLC.

Over 3 decades in the construction industry, he wanted his company to be instrumental in supplying top-tier services across North America. Brian knew his team could deliver outstanding customer service and quality to firms and contractors throughout the country. Today, Asimpa is recognized as one of the safest and most reliable specialty contractors nationwide.

Federal Services


Driven by a passion for excellence, Asimpa’s depth of service offerings continues to grow. 

Asimpa has now transformed into a complete specialty contractor. Each year Asimpa continues to add top-tier talent from major markets around the country.

From road maintenance and cleanup to installation, Asimpa is the one-stop shop for all of your project needs.

Simple Solutions. Safe Projects. Exceptional Service. 


Our positive attitude and in-depth industry knowledge promises excellence and precise compliance with every project and customer we connect with. From the professionals on our team down to the products and services we provide, contractors around the Country choose Asimpa.


Visionary, environmental steward, and community advocate. Ever since he was a teenager, Brian Howle has been immersed in the business of heavy civil construction. Working his way up the ladder within the construction business, Brian devoted more than two decades of his career to a successful major civil construction company with national presence.

Beginning as a heavy equipment operator, his roles at the firm included foreman, supervisor, estimator, project manager, division manager, assistant vice president, and finally vice president. After gaining a mastery of milestone execution and logistics management, he founded Asimpa, LLC.

Brian also has an Associate’s degree in Business, and as the President of Asimpa, LLC today, he is the analytical and creative power behind our growing position in the market.