Professionals, practices, and pride.

When our father, Thomas Hesnor Sr., founded our firm in 1992, he had a very specific vision in mind. This vision was based on several core values: providing high-quality services based on sound engineering principles; putting clients first and foremost; and encouraging staff collaboration, professional development, and career advancement. We are proud to say that these values still permeate every aspect of HEA’s operations today.

We aren’t just engineers; we’re practice builders. Our culture encourages and rewards professionals who build reputations as both knowledgeable engineers and trustworthy business partners. Practice builders have always been the core of our success, and every new employee is given the tools to become one.

We are detail-oriented and take tremendous pride in the quality of our deliverables. Our clients tell us time and time again that our plans, specifications, and estimates are second to none. New employees at HEA always seem to appreciate our emphasis on quality and attention to detail.

Perhaps most importantly, we are engineers first and foremost. At HEA, you won’t be weighed down by the administrative tasks prevalent in large consulting firms. You’ll spend your time designing projects and interacting with clients, all the while advancing your knowledge and expertise in engineering, construction and project management. We’re a growing firm; we want you to grow with us.

We offer:

• Cutting-edge project assignments
• A family-oriented culture
• An environment that promotes work-life balance, including options for flexible work hours
• A culture that encourages and rewards continuing education and the pursuit of professional licensures and certifications
• Competitive salaries and annual bonuses
• A generous benefits package
• 401(k) retirement plan
• Individualized career paths and mentoring opportunities
… and much more!

If you are interested in joining our team, email your cover letter and resume to

Current Opportunities:


HEA is an Equal Opportunity / Affirmative Action Employer, where employment is based upon personal capabilities and qualifications without regard to race, color, disability, religious belief, national origin, marital status, veteran status, sexual orientation, age and gender or any other protected category.