Our Mission

The spirit of JHA is about building for the long-term—about building to last.
That’s what quality means to us.


Civil Engineering

We build trust every day … in every conversation with a client,
in every set of plans we send out.


Land Surveying

We do things with integrity … that’s the way we do business, with honesty, following through on our commitments.



Quality is essential to the work we do … we go with more iron-clad,
simple, logical approaches.


Our Services

Civil Engineering

The JHA engineering team is licensed in multiple states and has extensive experience in the planning, design, permitting, and managing of land development, infrastructure, and water resource projects.

Land Surveying

Led by Carl Cook, a licensed surveyor with over 25 years experience in the industry, the JHA survey team has capabilities ranging from boundary surveys to construction layout to detailed topographic surveys.

Environmental Services

JHA Environmental & JHA Remediation provide environmental remediation and site services for the planning, management, and expert implementation of assessment, remediation, monitoring, and construction projects.

Our Work