Dulle Engineering, Inc.
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Dulle Engineering, Inc.
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Comprehensive Engineering Solutions for Your Projects

Geotechnical Engineering

QA & QC Management for Construction Projects

Construction Materials Testing (CMT)

Geotechnical engineering and foundation design, subsurface investigation, excavation support design, and construction monitoring tailored to project needs

Construction Materials Testing (CMT)

QA & QC Management for Construction Projects

Construction Materials Testing (CMT)

On-site and laboratory material testing with certified professionals ensuring quality compliance

QA & QC Management for Construction Projects

QA & QC Management for Construction Projects

QA & QC Management for Construction Projects

We provide project-specific quality assurance and quality control management services, ensuring compliance with regulatory standards, safety protocols, and project specifications

Special Inspections

QA & QC Management for Construction Projects

QA & QC Management for Construction Projects

IBC Chapter 17 special inspections for structural steel and concrete — including field welding, high-strength bolting, rebar placement, and cast-in / post installed anchors
 

Laboratory Testing

Pavement & Specialized Field Testing

Specialized Lab Testing

Our in-house accredited materials testing lab is equipped with advanced technology to perform soil, concrete, and asphalt testing. We ensure accurate and reliable results through strict adherence to industry standards

Specialized Lab Testing

Pavement & Specialized Field Testing

Specialized Lab Testing

Our specialized laboratory testing includes Job Mix Formula (JMF) development for Full Depth Reclamation (FDR) projects, ensuring long-term pavement performance


Structural Integrity Testing

Pavement & Specialized Field Testing

Pavement & Specialized Field Testing

Crosshole Sonic Logging (CSL) and Thermal Integrity Profiler (TIP) to verify the integrity of deep foundations and drilled shafts

Pavement & Specialized Field Testing

Pavement & Specialized Field Testing

Pavement & Specialized Field Testing

Specialized pavement and field testing including Lightweight and Falling Weight Deflectometer (LWD/FWD), IRI, skid resistance, Windsor Probe, and rebound hammer

Why Choose Us?

Certified Professionals

Certified Professionals

Certified Professionals

 ACI, VDOT, DEQ, WACEL and USACE certified technicians and inspectors 

Accredited Lab

Certified Professionals

Certified Professionals

 AASHTO, AMRL, CCRL, and U.S. Army Corps of Engineers accreditations 

Proven Expertise

Certified Professionals

Proven Expertise

 Extensive experience with DOT and large-scale infrastructure projects 

Copyright © 2026 Dulles Engineering, Inc. - All Rights Reserved.


Dulles Engineering, Inc. ensures nondiscrimination in all programs and activities in accordance with Title VI of the Civil Rights Act of 1964. If you need more information or special assistance for persons with disabilities or limited English proficiency, contact Ali Dar at phone number 571-521-9434 or email ali.dar@dullesengineers.com.

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