Business Details
Trusted Construction Services in Washington, DC
Molecular Systems is a construction firm dedicated to delivering innovative solutions tailored to meet the evolving needs of our clients. With expertise in roofing, drywall, HVAC, plumbing, and waterproofing, we serve both private and public sector clients across the Washington Metropolitan Area. Our team combines technical proficiency with a commitment to quality, ensuring every project aligns with our motto: 'Excellence is our Standard of Service.' As a certified minority business, we prioritize sustainability and community engagement while maintaining a focus on efficiency and client satisfaction. Our partnerships with industry leaders like GAF underscore our dedication to excellence in every aspect of our work. 
Services
Roofing
Drywall
HVAC
Plumbing
Waterproofing
Construction Supplies
Highlights and features
- We are a certified minority business with a proven track record in large-scale projects.
- Our team holds expertise in roofing, drywall, and waterproofing for commercial clients.
- We partner with industry leaders like GAF to ensure top-tier material quality.
- We serve both small and large businesses across the DMV region.
- Our staff brings decades of combined experience in construction management.
Associations and certifications
- GAF Master Installer Partner
Services
Roofing
Our roofing services combine advanced materials with expert craftsmanship to deliver durable, energy-efficient solutions for commercial and government buildings. We specialize in large-scale installations and repairs, ensuring compliance with industry standards. Our GAF Master Installer certification guarantees premium material quality and workmanship.
Drywall
We provide comprehensive drywall solutions, including installation, finishing, and acoustic treatments for commercial spaces. Our team ensures precise execution to meet project timelines and specifications. With a focus on modern techniques, we deliver seamless, code-compliant results for diverse building types.
Waterproofing
Our waterproofing services protect buildings from moisture damage through advanced membrane systems and sealants. We address foundation, deck, and plaza waterproofing needs with customized solutions. Expert application ensures long-term durability for critical infrastructure projects.
HVAC
We install and maintain heating, ventilation, and air conditioning systems tailored to commercial building requirements. Our solutions optimize energy efficiency while maintaining indoor air quality. From retrofitting to new installations, we ensure reliable climate control for large facilities.
Plumbing
Our plumbing services cover water supply, drainage, and waste management systems for commercial and institutional buildings. We handle complex piping networks with precision, adhering to local codes. From emergency repairs to full system installations, we ensure operational efficiency.
People
Mack Jenkins
President/CEO
Mack Jenkins founded Molecular Systems after a career at Lockheed Martin. With a biology degree and six grandchildren, he combines technical expertise with family values to lead the company's strategic direction.
Darren Barnes
Director of Operations
Darren Barnes oversees daily operations with a mathematics background and decades of roofing industry experience. He ensures project efficiency and client satisfaction through rigorous process management and team leadership.
Roxann Cooper
Business Consultant
Roxann Cooper brings 26 years of government contracting expertise to Molecular Systems. Her business development strategies strengthen client relationships and expand opportunities in federal and state markets.
Frank Fitzhugh
Project Manager/Estimator
Frank Fitzhugh specializes in roofing and waterproofing estimates with over 20 years of project experience. His technical acumen ensures accurate cost projections and successful execution of complex construction projects.
Questions
What construction services does Molecular Systems offer?
We specialize in roofing, drywall, HVAC, plumbing, and waterproofing services for commercial and government clients in the DMV region.
Are you certified for roofing projects?
Yes, we are a GAF Master Installer Partner, ensuring premium materials and expert installation for roofing systems.
What areas do you serve?
We operate throughout Washington, DC, Maryland, and Virginia, focusing on large-scale construction projects.
Do you work with government agencies?
Yes, we serve federal, state, and local government clients, including major projects like the African American History Museum.
How experienced is your team?
Our leadership team has decades of combined experience in construction management and specialized trades like roofing and waterproofing.
