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Business Details
41 Years
experience
Your Trusted Partner for Construction Solutions in Laurel, MD
Founded in 1985 by Helen Ventouris, D & A Contractors has built a reputation for excellence in construction services across government, education, and commercial sectors. Our team combines over 35 years of experience with a commitment to quality, safety, and client satisfaction. Specializing in new construction, renovations, and green building technology, we deliver tailored solutions that meet budgetary and timeline constraints. Our staff includes certified tradesmen and project managers who ensure seamless execution from concept to completion. Backed by a multi-million-dollar bonding capacity and long-standing vendor relationships, we provide financial stability and reliability.

Our focus on teamwork, innovation, and craftsmanship ensures every project reflects our dedication to exceeding client expectations. With a history of zero claims and no onsite lost-time injuries, we prioritize safety and efficiency. Our work spans judicial, historic, military, and institutional projects, serving the Washington D.C., Maryland, and Virginia regions. Clients like the U.S. General Services Administration and Department of the Army commend our professionalism and ability to handle complex challenges. At D & A Contractors, we build dreams in stone, combining modern technology with time-honored craftsmanship.
Services
General Construction Design Building Construction Management Renovations Green Building Technology
Details
  • Year established: 1985
Highlights and features
  • We have over 35 years of experience in commercial and government construction.
  • Our team includes certified tradesmen and experienced project managers.
  • We prioritize safety, with zero claims and no onsite lost-time injuries.
  • We offer financial stability through a multi-million-dollar bonding capacity.
  • We specialize in complex projects across judicial, historic, and institutional sectors.
What people say
Job well done Quality installation Completed ahead of schedule Professional and flexible Thorough and professional manner
Services
General Construction
D & A Contractors delivers comprehensive general construction services, including new builds, additions, and multifamily residential projects. Our expertise spans commercial, healthcare, and industrial sectors. We ensure quality execution from groundbreaking to completion.
Design Building
We integrate design and construction for cohesive project execution. Our team collaborates with clients from conceptual design through budgeting and timelines. This approach ensures alignment with client goals and minimizes change orders.
Construction Management
Our construction management services provide end-to-end oversight, controlling time, cost, and quality. We employ a team-based strategy to ensure accurate estimates, timely delivery, and adherence to safety standards across all project phases.
Renovations
Specializing in renovations, we minimize business disruption while integrating new spaces seamlessly. Our focus on cleanliness, safety, and precision ensures functional, modernized environments that meet client needs and regulatory standards.
Green Building Technology
We incorporate green building technology to create energy-efficient, environmentally responsible structures. Our solutions balance innovation with practicality, reducing long-term operational costs while maintaining aesthetic and functional excellence.
People
Helen Ventouris
Founder & President
Helen Ventouris founded D & A Contractors in 1985 with a focus on quality and client satisfaction. With over 40 years of administrative experience, she ensures operational excellence and maintains the company's commitment to timely, budget-conscious projects.
Demetre Ventouris
Co-Founder & Vice President
Demetre Ventouris, a mechanical engineer with 40+ years of field experience, bridges client vision and project execution. His project management system ensures client expectations are exceeded while maintaining technical and operational standards.
Questions
What types of construction projects does D&A Contractors specialize in?
We specialize in government, education, commercial, healthcare, and industrial projects, including new construction, renovations, and green building technology.
How long has D&A Contractors been in business?
D&A Contractors has over 35 years of experience, founded in 1985 by Helen Ventouris.
Do you serve areas outside of Maryland?
Yes, we serve Washington D.C., Maryland, and Virginia, with a focus on the greater Laurel region.
How does D&A Contractors ensure project safety and quality?
We maintain zero claims and no onsite lost-time injuries through rigorous safety protocols, on-site supervision, and quality control checks at every project phase.
Can D&A handle complex or historic preservation projects?
Yes, we have extensive experience in historic preservation, judicial, and military projects requiring specialized expertise and regulatory compliance.