Like many start up companies, HGA was founded by a single engineer in the basement of his home. Since the founding in 1968, HGA has evolved from a one man operation to a firm that employs 16 engineers. Serving our clients consulting needs for over 40 years and having successfully completed over 10,000 projects, HGA has seen steady growth and continued success. We attribute our success to four fundamental principles:

Willingness to Listen

We acknowledge our clients needs and strive to provide solutions based on job specific strategies.

Address the Difficult Details

A good engineer dives into the difficult details first. Our clients can rest easy knowing the critical details will be fully addressed in the design phase, not in the field.

Empirical Based Solutions

Technology is no substitute for experience. Though we stay on the cutting edge of software design and production programs, we draw from years of experience to solve problems with practical solutions.

Deadline Driven

Missing a deadline is not an option at HGA. We are committed to delivering timely, quality service.

Roadway & Streetscape Design Services