Splash 3 condition assessment (3)

Stephl Engineering LLC is an engineering consulting firm that was started by Matt Stephl in 1996. Our firm specializes in trenchless technology engineering and also provides general civil engineering services. We are proud of our ability and reputation for completing challenging projects on time. Most of our projects involve fast-track repairs of failing utilities by using the specialized equipment and techniques that are available in the trenchless industry today.

Matt Stephl, P.E. and the staff of Stephl Engineering LLC are long-term members of NASTT (North American Society for Trenchless Technology). To stay abreast of the latest repair methods, our staff routinely attend the annual NASTT No-Dig and Underground Construction Technology (UCT) trenchless conferences in the Lower 48. We are leaders in trenchless applications in Alaska and have a thorough knowledge of the local trenchless contractors and their capabilities. Our staff are certified in the PACP (Pipeline Assessment Certification Program).

In Alaska, we have worked in every part of the state for private industry clients, municipalities, smaller communities, local, state and federal agencies, oil and gas companies and the military.


A full-service engineering firm that specializes in trenchless technology consulting and engineering services.


Condition Assessment

Condition assessments include investigations and evaluations of an existing utility system or pipe to document its condition or cause of problems.


Engineering Services

Our services include water and sewer planning and design, landfill expansions, infiltration and inflow studies, permitting, and construction, administration and inspection. We are proud of our past projects that are constructed in rivers and marine locations.


Trenchless Technology

Trenchless drilling is growing quickly in the Alaskan utility market. The construction or repair of water and sewer lines using trenchless methods can be cost-effective and feasible.


Stephl Engineering LLC is a full-service engineering firm that specializes in trenchless technology consulting and engineering services. We are based in Anchorage, Alaska and have been providing quality engineering services to the state of Alaska since 1996.

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