From custom decks to condominium lobby renovations and proactive maintenance programs.

OSSA CG creates safe, beautiful spaces that bring families and communities together.

Our Services

Our team of experts is dedicated to delivering high-quality results that exceed your expectations.

Commercial

Projects

OSSA partners with Northern Virginia businesses and condo communities to create welcoming offices, lobbies, rooftop decks, gyms, retail spaces and more that people love. Our licensed and insured crews handle every detail with care.

Residential

Projects

OSSA partners with Northern Virginia homeowners to transform decks, kitchens, bathrooms, basements and outdoor living areas into spaces where memories are made. Our licensed and insured crews manage every detail so you can relax and enjoy your new home.

Decks

Basements

Bathrooms

Roofing

Frame

Concrete

STILL NOT SURE?

Frequently Asked Questions

Question 1: How soon can you start my project?

We guarantee to begin construction within two weeks of signing your contract. Once you approve the proposal and schedule your on-site appointment, we book your project into our calendar, secure your permits, and confirm materials so that, barring unforeseen delays (weather, permit backlogs), your build kicks off on time.

Question 2: Do you handle permits and HOA approvals?

Yes, our team manages all paperwork so you never have to worry.

Question 3: What financing options do you offer?

We partner with trusted lenders to provide 0 % APR financing for up to 12 months.* Our team will: Walk you through the simple application process, Help you choose a payment plan that fits your budget, Monitor approvals so work isn’t delayed.