Engineering ‎Consulting Services near Washington, DC

For decades, Engineering and Technical Consultants, Inc. (ETC) has been a trusted name among engineering consulting firms serving Washington, D.C. Our local presence and familiarity with D.C.’s building codes allow us to deliver precise and timely solutions, with a specialized focus on Roofing, Waterproofing, and the Building Envelope. Whether your project is large or small, our D.C.-area team provides practical, sound, and economical expertise.

Roofing and Waterproofing Consulting

The roof and waterproofing systems of buildings are critical for protecting its structure and occupants. Our team provides comprehensive assessments to safeguard your investment, offering a number services such as:

• Condition assessments and evaluations for all types of roofing and waterproofing systems;
• Forensic investigation of leaks and failures to determine the root cause;
• Development of repair and replacement strategies that are effective and budget-conscious; and
• Quality assurance inspections during construction to ensure proper installation and long-term performance.

Building Envelope Services

The integrity of your building’s envelope is crucial for performance and longevity. We specialize in identifying and resolving issues within your building’s exterior. Our services include advanced water intrusion testing (spray testing, dye testing) to detect hidden leaks. For more in-depth analysis, we offer intrusive evaluations, giving property owners and managers the detailed insight they need to make informed repairs or restoration decisions.

Structural and Engineering Evaluation

We begin with a thorough understanding of your building’s condition. This involves providing a complete building survey, assessing structural integrity, pinpointing weaknesses, and developing actionable recommendations for repair and maintenance.

Specialized Property and Community Consulting

For community associations, facility owners, and property managers, we offer a range of specialized consulting services.

• Capital Reserve Studies: We forecast long-term repair and replacement needs for major components (roofing, facades, MEP systems) and develop funding models to help you plan responsibly.
• Warranty Studies & Turnover Inspections: We document construction defects and performance issues to help owners and associations pursue timely remediation before warranties expire.
• Pavement Assessments & Rehabilitation Design: We evaluate pavement conditions and design repair strategies, from patching to full-depth replacement.

Architectural Consult and Design

ETC’s consulting services blend technical expertise with creative problem-solving. Our specialists have extensive experience in historic facade renovation, designing functional rooftop decks, and ensuring ADA compliance. We also conduct HVAC and full MEP assessments, perform energy and performance evaluations, and offer retro-commissioning services to fine-tune building systems, reduce energy waste, and extend equipment life.

Litigation Support and Insurance Evaluations

In cases of structural or building envelope failure, ETC provides litigation support backed by decades of experience. Our experts deliver impartial, technically sound evaluations to assist legal teams, property managers, and insurers. We perform post-damage forensic reviews to determine if a failure is structural, mechanical, or water-related.

Why ETC in Washington, D.C.? 

For over 40 years, ETC has served clients across Virginia, Maryland, and Washington, D.C. Our consulting engineering services are guided by extensive regional knowledge, from local building codes to climate-related performance considerations.

We pride ourselves on operating independently, free from any conflicts of interest. Our clients’ needs always take priority.

Our engineering consulting company combines roofing, waterproofing, building envelope, structural, mechanical, architectural, and site/pavement expertise under one roof. As a result, we offer the convenience of multidisciplinary solutions backed by a proven track record.

Ready to Start Your Washington, D.C., Project?

ETC is ready to assist if you need structural engineering, system upgrades, or specialized consulting for your D.C. property.

Contact us to request a proposal, schedule a building study, or learn more about our D.C.-area consulting engineering services. Our team is committed to delivering innovative, efficient, and lasting solutions.