Commercial Construction Services
Premier Turnkey Commercial Construction Services in Maryland
SanDow Construction, Inc is your trusted partner for comprehensive commercial construction services in Maryland. Specializing in turnkey construction services, we expertly manage every phase of your project—from initial design-build concepts to renovation, repairs, and restorations tailored to commercial properties.
Our team of seasoned contractors is highly skilled in coordinating new commercial construction and complex renovation projects while minimizing disruptions on occupied job sites. With extensive experience in managing multi-phase projects efficiently, SanDow Construction, Inc delivers seamless execution and exceptional outcomes for your commercial construction needs.
Why Choose Us
Skilled and dedicated construction crews supported by dependable subcontractors.

Explore Our Core Services:
Specialized Government Projects
Since 2016, SanDow Construction, Inc has delivered over 1,200 successful projects for federal, state, and local government clients across the East Coast and Mid-Atlantic. Our commercial construction services have supported agencies like the Department of the Navy, US Army, US Coast Guard, and the Department of Health and Human Services.
Pre-Construction Services
Our pre-construction process emphasizes budget control, schedule adherence, and close collaboration with design teams—ensuring your vision is delivered at competitive pricing and on schedule.
Construction Services
We manage the construction phase with trusted subcontractors and vigilant oversight. Our general contractors ensure quality, sequencing, and production meet your project objectives efficiently.
Post-Construction Services
After construction, we handle site cleanup, system training, inspections, and move-in coordination, and finish with a detailed walkthrough to ensure your satisfaction.
Custom Commercial New Builds & Add-Ons
From new commercial structures to customizable office or building add-ons, we provide tailored turnkey construction services that realize your expansion and development goals.
Specialized Commercial Add-Ons
In case you need additional space in your office or commercial building, we offer fully customizable add-ons designed to provide the extra room you need.
Construction Project Design
Partnering with top interior architects and engineers, we deliver exceptional design solutions that balance creativity with budget, completing your full spectrum of commercial construction services.
Our Certifications and Licenses
SanDow Construction, Inc holds the necessary credentials to deliver professional, code-compliant commercial construction services.
- District of Columbia Business Contractor License
- Maryland Home Improvement and General Business License
- West Virginia Contractor License
- Delaware Business Contractors License
- SBA 8(a) Certification
- Service-Disabled Veteran-Owned Small Business Certification
- HUBZone Certification
We are fully licensed and ready to serve commercial construction projects in Maryland and the surrounding jurisdictions, including DC, Virginia, West Virginia, Delaware, and Connecticut.
Contact Us
For expert turnkey construction services property owners and developers rely on, contact SanDow Construction, Inc today.
Let us help bring your next commercial construction project to life with professionalism, quality, and timely delivery.
