Business Details
Your Trusted Engineering Partner in Annapolis Junction
Hillis-Carnes Engineering Associates has been delivering specialized engineering solutions since 1985, combining over 35 years of industry expertise with hands-on technical proficiency. Our team of senior engineers and certified professionals works directly on-site to address geotechnical, environmental, and construction challenges with precision and cost-effectiveness. We specialize in value engineering, utilizing real-world data and advanced methodologies to develop tailored solutions for complex soil conditions, structural integrity assessments, and large-scale infrastructure projects. Our commitment to quality is evidenced by our ACOE-AASHTO accredited laboratory and NICET/ACI-certified personnel, ensuring rigorous testing and compliance with industry standards.With operations across the Mid-Atlantic region and beyond, we serve commercial, residential, and industrial clients through comprehensive services including subsurface investigations, hazardous material remediation, and drone-assisted inspections. Our employee-owned structure fosters a culture of accountability, innovation, and technical excellence that has earned us recognition as a trusted partner for high-stakes engineering projects.
Services
Geotechnical Engineering
Environmental Consulting
Testing and Inspections
Subsurface Investigations
Deep Foundations
Geostructural Engineering
Specialty Construction
Laboratory Testing
Drone Inspections
Industrial Hygiene
Highlights and features
- We deploy senior engineers directly to project sites for hands-on problem solving
- Our value engineering approach reduces unnecessary costs while maintaining safety standards
- We operate a fully accredited materials testing laboratory with certified personnel
- Our team has resolved complex soil conditions across five Mid-Atlantic states
- We maintain cutting-edge equipment for subsurface investigations and drone inspections
Associations and certifications
- ACOE-AASHTO
- NICET
- ACI
Services
Geotechnical Engineering
Our geotechnical engineering services provide practical design solutions for foundation challenges through subsurface investigations and soil testing. We assess ground conditions to develop cost-effective recommendations for residential, commercial, and industrial projects. Our team utilizes advanced drilling equipment and in-situ testing to ensure accurate site evaluations.
Environmental Consulting
We offer comprehensive environmental consulting services including hazardous material assessment, soil remediation, and regulatory compliance management. Our specialists conduct subsurface investigations and develop remediation plans for contaminated sites. We provide due diligence services and ecological studies to support sustainable development projects.
Laboratory Testing
Our ACOE-AASHTO accredited laboratory performs soils, aggregate, and concrete testing with NICET-certified technicians. We conduct quality control analyses for construction materials to ensure compliance with industry standards. Our facility supports construction projects through accurate material performance assessments and documentation.
Drone Inspections
We utilize drone technology for real-time structural inspections and site monitoring. This reduces costs by eliminating multiple site visits while improving safety and data accuracy. Our drones provide high-resolution imaging and geospatial data for construction progress tracking and infrastructure assessments.
Specialty Construction
Our specialty construction division offers design-build services for deep foundations, grouting, and underpinning projects. We utilize in-house equipment to implement customized foundation solutions for challenging soil conditions. Our team provides excavation support and ground stabilization services for complex construction sites.
Questions
What engineering services does Hillis-Carnes offer?
We provide geotechnical engineering, environmental consulting, construction materials testing, specialty construction, and third-party inspections for commercial, residential, and industrial projects.
How experienced is your engineering team?
Our team has over 35 years of combined experience handling complex soil conditions and infrastructure challenges across the Mid-Atlantic region.
Do you serve locations outside Maryland?
We operate throughout Delaware, Pennsylvania, Virginia, Washington D.C., New Jersey, Florida, and Barbados with multiple regional offices.
What makes your engineering approach unique?
We combine field-based data collection with value engineering principles to deliver cost-effective solutions tailored to each project's specific conditions.
Are your laboratory testing services accredited?
Yes, our materials testing laboratory is accredited by ACOE-AASHTO with NICET and ACI-certified personnel conducting soil, concrete, and aggregate analyses.
Reviews (1)
Michelle Blades
Mar 29, 2019
Report
I would like you guys to know one of your employees this morning was driving uncontrollable swerving in and out of lanes, almost hit me and I had to go into the next lane then I pulled up next to him to make sure he was okay and he was on his phone his tag # 6AM2228 you need to get your employees straight. I have a video if you would like me to email it to you
