A SWaM and MBE/DBE Certified Firm
DGMTS geotechnical engineering team complements specialized expertise
with knowledge of local and regional regulations and conditions.
DGMTS geotechnical engineering team complements specialized expertise
with knowledge of local and regional regulations and conditions.
DGMTS has extensive experience in instrumentation and can utilize a wide range of
both traditional and advanced sensing technologies. Our instrumentation services
include PDAs, Piezometers, Inclinometers, Vibration, Noise & Crack Monitoring.
DGMTS provides Third-Party and Special Inspection for a wide range of items
including single/multi-family dwellings and/or all modifications/renovations for
building of any type, conforming to applicable codes and specifications requirements.
DGMTS provides expert design and civil engineering solutions to large-scale
projects, including preliminary and design level geotechnical engineering services
according to client requirements, environmental considerations and approved plans.
DGMTS handles Quality Assurance/Quality Control and related construction
inspection and testing of earthwork, concrete, asphalt, and steel associated
with the construction of roads, airports, buildings, and other civil infrastructure.
DGMTS maintains and operates a complete Geotechnical and Materials
Testing laboratory accredited by the American Association of State Highway
and Transportation Officials (AASHTO). We also offer in-stu and PDA testing.
All of our drill rigs are equipped with 250 to 350 gallons water tanks
on-board, state-of-the-art Automatic SPT Hammer to sample subsurface
profile and undisturbed sampling soil and NQ rock coring capabilities.
Geotechnical Engineering
Dulles Geotechnical and Material Testing Services Inc. (DGMTS) offers a comprehensive portfolio of geotechnical engineering services, including but not limited to site investigation, soil analysis, and foundation recommendations. DGMTS is one of the most well-equipped geotechnical firms in the region. Our experienced teams of registered professional engineers, geotechnical engineers, and geologists provide both preliminary and design-level geotechnical services with precision and safety, in compliance with approved plans, environmental considerations, and client requirements.
DGMTS develops unique subsurface investigation and laboratory testing programs tailored to the project's type, scope, technical complexity, client needs, and governing entities requirements, while adhering to industry standards. Our president, Dr. Tariq Hamid, PhD, PE, CCM has over 26 years of experience in geotechnical engineering, with special expertise in foundation engineering, retaining walls, support of excavation system design, material analysis, and finite element modeling.
DGMTS takes a proactive approach to risk management, integrating it as a core element of our project strategy. Our proven track record demonstrates our proficiency in early risk detection, thorough assessment, and effective mitigation of geotechnical risks during both the design and construction stages. This foresight significantly enhances project safety, avoids potential delays, and helps maintain control over costs.
Construction Inspection and Testing
Dulles Geotechnical and Material Testing Services Inc. (DGMTS) provides quality assurance and quality control inspection and testing services for earthwork, concrete, asphalt, and steel in the construction of roads, airports, buildings, and other civil infrastructure. Our expertise includes testing of concrete, soil & aggregate, and asphalt, along with inspection services for structural masonry, structural steel, sprayed-on fireproofing, exterior insulation and finishing systems (EIFS), and asphalt pavement evaluation.
DGMTS provides inspections for a wide range of structures including single/multi-family dwellings, as well as modifications/renovations of anybuilding type. Our Third-Party Inspection Program (TPIP) focuses on structural safety and stability, documentation review, mechanical/electrical/plumbing, structural/ civil and welding inspections.
DGMTS Special Inspection Program (SPI) focuses on monitoring of critical structural materials including steel construction, concrete construction, and fireproofing. Our certified inspectors ensure that footings, waterproofing/foundation drainage and concrete slabs on ground conform to all applicable codes and specifications requirements.
Drilling and In-situ Testing
Dulles Geotechnical and Material Testing Services Inc. (DGMTS) provides services of supervision of drilling, Logger services, drilling for soil investigation, water well drilling and in-site rock and asphalt coring
DGMTS owns and operates three drilling rigs and three drilling crews as well as coring equipment. Drill rig equipment is highly maintained and presently consists of one ATV CME 55, one ATV CME 45C and one truck mounted Mobile B56 drill rig. These rigs are capable of drilling up to 200 feet deep holes using hollow stem auger and mud rotary methods. All drill rigs are equipped with onboard water tanks with capacities ranging from 250-to-350-gallon. Additionally, our drill rigs are equipped with drilling fluid pumps for grouting, as well as for mud rotary drilling and/or rock coring. Our drilling department also has concrete and asphalt coring machines. Our support equipment includes service trucks, trailers, light towers, generators and welding equipment.
Each of our drill rigs is outfitted with state-of-the-art Automatic SPT Hammers for sampling the subsurface profile as drilling progresses. Our capabilities also extend to undisturbed sampling in soil and NQ core drilling in rock.
Our drilling team members are highly professional, trained and experienced in various environments, ensuring the highest quality of service.
Laboratory Testing
Dulles Geotechnical and Material Testing Services(DGMTS) offers a wide range of laboratory testing services for concrete, soil, asphalt and water analysis. DGMTS provides independent construction materials testing at our testing laboratory facilities in Chantilly and Hampton, ensuring efficiency and cost savings for our clients.
Accreditation: Our laboratories located in Chantilly and Hampton, Virginia are accredited by the American Association of State Highway and Transportation Officials (AASHTO) and Cement and Concrete Reference Laboratory (CCRL). We are a member of the Washington Area Council of Engineering Laboratories, Inc. (WACEL). Our Accreditation conforms to the requirements of ASTM D3740, ASTM E329, and AASHTO R-18. We participate in both the AASHTO and CCRL proficiency sample programs for soil and concrete.
Laboratory Management and Staff: In response to the fast paced nature of today's projects, we strive to keep operations running smoothly and efficiently through electronic report transmittals and a unique laboratory database management system. Our certified field and laboratory technicians have extensive experience across various sectors, including retail, commercial, hospitality, healthcare, energy, and transportation projects such as highways, bridges, and aviation. They are proficient in sampling and testing protocols for a wide range of materials.
We have the flexibility to hire additional staff as needed to meet project demands and ensure timely completion of all testing services.
Laboratory Equipment: DGMTS laboratories are fully equipped with all necessary equipment to perform several tests on disturbed and undisturbed soil samples, aggregate, concrete, asphalt, and water. We are well equipped to perform several tests at a time as we have multiple proctor and CBR, consolidation, and concrete compression testing equipment sets. Our Chantilly laboratory can also perm peak as well as residual direct shear tests.
Instrumentation and Condition Surveys
Dulles Geotechnical and Material Testing Services (DGMTS) has provided automated systems for monitoring the safety and stability of buildings, excavations, retaining walls, tunnels, railways, and bridges. We have assisted our clients, infrastructure operators and contractors, and construction engineers in detecting and alleviating risk, optimizing designs and methods, and documenting regulatory compliance.
DGMTS specialized in implementing innovative solutions for challenging projects. With extensive experience in instrumentation, we harness a wide range of both traditional and advanced sensing technologies. Our instrumentation services encompass PDAs, Piezometers, Inclinometers, Vibration, Noise & Crack Monitoring and has resources and necessary expertise that provides indigenous virtual monitoring services with remote access to collect data in real time.
DGMTS provide pre- and post-construction condition survey services to review the condition of structures and properties before and after construction activities. Our experienced staff and proprietary professional reporting system ensure thorough and accurate assessments.
DGMTS utilize standardized forms, stilleutiliz photographs, videotaping, visual observations, crack monitoring gauges, and non-destructive testing techniques for pre-construction condition assessments of the structures.
DGMTS 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 the Human Resources Department at 703.488.9953 or HR@dullesgeotechnical.com
Services | Contact Us |
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Construction Inspection and Field Testing | Special Inspections |
14155 Sullyfield Circle, Suite H, Chantilly, VA 20151 |
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Construction Material Laboratory Testing | Geotechnical Drilling |
703.488.9953 |
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Geotechnical Engineering And Design | Geotechnical Instrumentation |
info@dullesgeotechnical.com |
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Condition Survey | PDA Testing |