Legacy of Excellence
Delivered over 10,000 successful projects across diverse sectors.
Comprehensive Support
Providing end-to-end services for public infrastructure and private developments.
Client-Focused Approach
Delivering personalized services to meet unique project needs
Commitment to Excellence
Dedicate to the highest standards of quality and timely execution, as a trusted partner
what we do
Trusted Excellence, Built on Experience, Driven by Results
Deatrick Engineering Associates (DEA) leverages decades of expertise, delivering over 10,000 successful projects across key sectors including hospitality, aviation, education, roadways, and healthcare. As a leader in threshold inspections, construction materials testing, environmental assessments, and geotechnical engineering, DEA is committed to upholding the highest standards of quality and performance. As a proud subsidiary of Nadic Engineering Services, we prioritize operational excellence and timely delivery, ensuring customized solutions that meet the diverse needs of our clients and stakeholders.

what we offer
A few things we’re great at
Providing quality assurance through materials testing, inspections, and expert project management, while delivering comprehensive geotechnical solutions at every project phase.

Construction Materials Testing

Threshold Inspections
Our Happy Clients
Here are some of the valued clients we’ve had the privilege to work with:






























We’re proud to have earned the trust of these esteemed clients through our commitment to quality and excellence—join the growing list of satisfied partners.
Connect with us
Contact us
We’d love to hear from you! Whether you have a question about our services, need a consultation, or want to discuss a project, our team is here to assist.