What We Do
GTA’s diverse range of services provides the unique opportunity to work with multiple disciplines within one company. Below are just a few of the specialty services we provide.

Geotechnical Engineering
Subsurface Exploration
Environmental & Natural Sciences
Environmental Site Assessments
Brownsfields Development
Construction Observation & Testing (COT)
COT Laboratory Testing

Whether you are a seasoned professional or just starting your career, GTA is the place to be. As a leader in our field, our people are proud to say they are part of the GTA family!


It’s About You
GTA believes our people are key to our competitive advantage and our greatest asset.  We encourage employees to reach their full potential, both personally and professionally, and offer the foundation, tools and resources for you to do so.  As part of our family, you will have the opportunity to learn from professionals who are top in their field, collaborate with peers and other disciplines, and receive both in-house and external training to assist in meeting your goals.


Your Benefits
GTA offers a comprehensive benefits package, which includes, but is not limited to:

  • Competitive Compensation
  • 401(k) Plan with company match
  • Medical, Dental and Vision plan selections
  • Paid Time Off (vacation, sick, personal)
  • Paid Holidays
  • Company Provided Life and Disability Insurance
  • Educational Assistance Program
  • Employee Referral Bonus
  • and much more!

Come join the GTA Family - Your Future is Here

Employee Testimonials

“The support, training, and encouragement are provided to staff to realize their professional goals, including advancement to Partner.” ~F.G.

“I started working for Geo-Technology Associates in October 2016 after leaving a big company that I was with for 19 years. Though it was one of the hardest decisions I have made I’m so happy with my choice. Working for Geo-Technology has given me a great work-life balance and my co-workers are great, it’s nice to be part of team and feel appreciated from day one.” ~A.M.

“Great camaraderie in the office amongst your own and other service area members.” ~ D.S.

“It is a supportive, family friendly work environment”. ~P.J.

“The partners and supervisors have a genuine interest in helping their employees succeed. They provide mentoring and training from within as well as encourage higher education to help you reach your career goals. I feel like I am part of a respected team that truly values my opinions and ideas.” ~R.G.

“What's great about working here is there is always something interesting. Whether it's a project the company is working on or a new initiative the company has taken to try and improve our work life. What makes us a great company is that teamwork is emphasized and ideas are always welcomed. It makes me feel like I'm a part of the larger picture.” ~M.S.

“Management is open to expanding into new service area markets through employee ideas, technical passions and technology.” ~D.S.

“It is a pleasure to work for a company that is growing in the right direction and takes care of their employees. I feel encouraged and appreciated. We are a “work” family and it makes for a great environment to come to every day.” ~B.T.

“They aim to show appreciation to their employees by having fun company events such as team building activities, summer cookouts, corn hole tournaments, ping pong, chili cook-offs, evenings at sports events, all you can eat crab events, and company picnics. They've even had pumpkin carving, cupcake, and Halloween costume contests. Last year, we took over the Baltimore Aquarium for the evening - food, refreshments, photo booth, live band - such a fun night!” ~P.D.

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