CHA is a full service engineering firm with the in-house capabilities to supply all the engineering, planning, surveying, permitting, environmental, and construction inspection and administration services needed to complete your project. This eliminates the need for multiple subcontracts, increasing efficiency and reducing costs.

Each of CHA’s technical groups is comprised of skilled technical staff who provide the actual engineering, planning, survey, construction, landscape architecture, and all the other services necessary to complete projects in each of the markets in which we operate.

Our technical staff possesses a strong sustainable design ethic that has been ingrained in our culture for decades. Throughout our 50-plus years in the business, CHA has led the way in developing innovative green designs. From our early work on America’s most scenic highways to our recent award-winning environmentally-friendly projects, we’re proud of our green approach to planning and design.

Our technical groups include:

Civil/Site/Landscape Architecture/Water/Wastewater
Electrical
Environmental/Planning
General Structures
Geotechnical
Highway/Traffic/Rail
Mechanical
Survey
Technology
Transportation Structures
Utilities

Our Mission:
"Satisfying our clients with dedicated people committed to total quality."

Our Guiding Principles:

Quality comes first
Client satisfaction is primary in our thinking and everything we do
Employees will be treated with respect and considered in all our decisions
Financial stability is fundamental to our continued growth
Continuous improvement is a way of life

General Structural Services

Our services include: