Government Certifications
Certified. Qualified. Recognized.
CAP16 Construction holds active government certifications — giving our clients direct access to set-aside contracting opportunities across DC, federal, and HUD-funded projects.
Washington DC's Premier Interior Contractor
For over 10 years, CAP16 Construction has delivered exceptional craftsmanship on iconic projects across the greater Washington DC area.
Connecting With Industry Leaders
From the Kennedy Center to Amazon HQ2, our team has shaped the interiors and facades of the nation's capital for 10 years.
Innovation-Driven Construction
Prefabricated wall systems, BIM-integrated workflows, and ABAA-certified installations — tomorrow's techniques on every project today.
Shape Your Future
We invest in people as much as in projects. Explore open positions and our industry-leading Apprenticeship Program.
Interior walls, ceilings, facades, prefabrication, air barriers, glass partitions, plaster, and insulation — comprehensive commercial construction under one contract.
→A trusted DC-area subcontractor since 2015, partnering with the region's top general contractors to deliver craftsmanship, safety, and accountability on every job.
→Government Certifications
CAP16 Construction holds active government certifications — giving our clients direct access to set-aside contracting opportunities across DC, federal, and HUD-funded projects.
From basic core-and-shell design to the most intricate corporate fit-outs — residential, commercial, institutional, and government.
Simple drywall partitions to elaborate acoustic ceiling systems. 10 years as the DC area's go-to interior contractor.
Stick-framed light gauge exterior walls with our own swings and mast climbers — safely and on schedule.
EIFS, acoustical plaster, Venetian plaster, and veneer plaster. Our founding heritage, still unmatched.
A dedicated DFH team from bid to close-out. True specialists in one of construction's most fragmented scopes.
Full-service insulation: K-13, Mineral Wool, Thermax, StarSilent, USG Ensemble, BASWAphon, and more.
Exclusive Deko Partition Systems distributor in DC — design, procurement, and installation in one contract.
Shop-fabricated panels with integrated air barrier — window-ready installation for a faster, safer dry-in.
ABAA-certified installers for self-adhered, fluid-applied, and mechanically adhered membrane systems.
One of DC's largest rainscreen contractors — 500,000+ sq ft of terracotta, fiber cement, ACM, and UHPC installed.
Detailed budgets, value engineering, and Design/Assist capacity from concept to completion.
Company-owned oversized hoists, mast climbers, swing stages, scaffolds, and full trucking services.
State-of-the-art cutting equipment for precise drywall corners, soffits, and repeatable shapes — faster and leaner.
Forward Thinking
Like the world's best construction firms, we don't just follow the latest methods — we lead with them. Our investment in technology, prefabrication, and process improvement delivers measurable results for every GC and owner we serve.
Talk to Our TeamBuilding Information Modeling workflows that reduce field conflicts and accelerate project timelines before construction begins.
Shop-fabricated exterior wall panels with integrated air barriers — reducing schedule impact and on-site labor requirements.
State-of-the-art cutting equipment for repeatable drywall shapes at unmatched speed and dimensional accuracy.
Certified air and vapor barrier installers, ensuring long-term building envelope performance on every project.
Mast climbers, swing stages, oversized hoists, and full trucking — giving clients schedule and cost certainty.
Early-phase collaboration that shapes cost, schedule, and constructability before the first nail is driven.
Our Legacy
In business since 2015, CAP16 Construction has shaped the interiors and facades of some of the most recognizable buildings in the nation's capital — balancing historic restoration with state-of-the-art new construction.
Mid-Atlantic general contractors choose us because we understand that every project is a reflection of their reputation as well as our own. We stay ahead of schedules, control costs, and resolve problems before they reach the field.
View GalleryOur Foundation
Everything we build starts with the principles we hold ourselves to — safety, integrity, and the relentless pursuit of excellence on every project.
Our 0.72 Experience Modification Rate is among the best in the industry — a reflection of our commitment to every person on every job site.
We don't just spot problems — we find answers. Trustworthy relationships built through decades of consistent follow-through.
From historic plaster restoration to cutting-edge rainscreens, our skilled mechanics bring pride and precision to every scope.
Work With Us
The Mid-Atlantic's leading general contractors rely on CAP16 Construction because we understand that every project is a reflection of their reputation as well as ours.
Whether you're a GC seeking a long-term partner, a supplier wanting to work with us, or a skilled tradesperson ready to grow — there's a place for you here.
Beyond construction — CAP16 provides comprehensive facilities maintenance solutions to keep your property safe, clean, and fully operational year-round. From snow removal to roof repairs, we've got you covered.
We partner with property owners, building managers, and government agencies across the DC metro area to deliver reliable, responsive maintenance services.
Federal agencies, military installations, and municipal facilities requiring compliant, secure maintenance services.
Class A and B office buildings, corporate campuses, and mixed-use developments throughout the DMV area.
Hospitals, medical offices, and healthcare campuses where cleanliness and compliance are non-negotiable.
Universities, schools, and research facilities requiring year-round maintenance and quick-response services.
Hotels and hospitality venues where guest experience depends on pristine, well-maintained facilities.
Distribution centers, data centers, and industrial facilities with high-demand maintenance requirements.
Residential communities, apartment complexes, and condominiums requiring dependable routine maintenance.
High-traffic retail environments where safety, cleanliness, and fast turnaround are essential every day.
What We Offer
A full range of maintenance services — from emergency response to scheduled preventive programs — all managed by the same trusted team behind CAP16 Construction.
24/7 emergency snow and ice management for parking lots, walkways, rooftops, and access roads. Salt application, plowing, and hauling — keeping your property safe all winter.
Inspection, patching, membrane repairs, drain clearing, and emergency leak response. We work on flat, low-slope, and metal roofing across commercial and institutional properties.
Daily, weekly, and deep-clean janitorial programs for offices, lobbies, restrooms, and common areas. Green cleaning products available. Bonded and insured staff.
Drywall patching, door hardware, painting touch-ups, ceiling tile replacement, and minor plumbing and electrical repairs — one call, one trusted contractor.
Lawn care, mulching, leaf removal, seasonal plantings, irrigation checks, and exterior upkeep to maintain curb appeal and property value year-round.
High-rise and mid-rise window washing, pressure washing, façade cleaning, and graffiti removal for commercial buildings of all sizes.
Interior and exterior lighting replacement, ballast swaps, electrical panel checks, and energy-efficient LED retrofits to reduce operating costs.
Leak detection, fixture replacement, drain clearing, water heater maintenance, and emergency response plumbing services for commercial properties.
Filter replacements, coil cleaning, unit inspections, and preventive maintenance programs to maximize system lifespan and energy efficiency.
24/7 emergency maintenance dispatch for water intrusion, storm damage, fire damage restoration, and critical facility failures. Rapid mobilization, every time.
Touch-up painting, full repaint programs, parking lot striping, and specialty coatings for walls, floors, and exterior surfaces.
Customized scheduled maintenance plans to prevent costly emergency repairs — annual inspections, checklists, and transparent reporting for every property.
Our Work
A sample of the properties we maintain and the services we've delivered across the DC metro area.
Get a customized maintenance program quote from our facilities team — fast response, competitive pricing, and the CAP16 standard of quality on every visit.
Explore our Apprenticeship Program and available positions — let's build something great together.
