About Us
Who We Are
Proudly Serving Virginia, Maryland & the D.C. Area
Christian Siding is a full service general contracting and construction company specializing in full exterior and interior renovations on Multi-Family homes, Commercial Properties, and Residential Properties. The company was founded over 30 years ago by John Kwak and has since been kept in the family. Current partners include John’s two sons, Sean and Kevin Kwak, who work within the company and have helped evolve the company from a small family business in Chantilly to a large construction company with over one hundred employees working in Maryland, the District of Columbia, and other areas of Northern Virginia including Alexandria, Fauquier County, Prince William County, and Falls Church.
Our company’s extensive range of construction services make us the best choice for any project, large or small. Each of our 100+ full time team members recognize the importance of detail, management, and efficiency. We strive to achieve a new standard in the industry, providing outstanding workmanship, personalize customer service, superior client relations, and fair business practices.
Superior Craftsmanship
Licensed Professionals
Rated A+ in BBB
Cutting Edge Technology
In-House Crew & Architect
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Celebrating Over 30 Years
Dedicated to quality craftsmanship, integrity, and innovation, we strive to exceed the needs and standards of our clients. We love what we do! Firmly rooted in our faith, our character is fully intertwined with our job performance, and we believe in providing the best possible customer service with every project.
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Meet Our Team
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Jong Kwak
Founder
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Sean Kwak
President
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Kevin Kwak
Partner
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Eric Shin
Vice President
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Brandon Kwak
Sr. Production Manager
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Natalie Ree
Sr. Account Manager
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Jae Kim
Sr. Project Engineer
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Jessy Guzman
Sr. Project Manager
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Marvin Mejila
Sr. Field Manager
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Charles Pyo
Fabrication Manager
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Rei Alejandro
Project Manager
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Angelo Hwang
Project Architect
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Jason Lim
Estimator
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Sonny You
Risk and Business Manager
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EJ Lee
Account Manager
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Yong Kwak
Field Manager
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Jesus Mejila
Field Manager
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Allen P
Field Manager
Our Certifications and Licenses
- Class A General Contractor License
- Fully Insured – $7M Liability Bonded
- Certainteed 5 Star Certified
- Dunn and Brandstreet
- BBB A+ Rating
- EPA Certified
- OSHA Certified
- VSI Certified
- James Hardie Preferred
- Compliance Depot
- RMIS Compliant
- SBA
- LEAD Certified
- GAF Master Elite Certified
New Location!
In mid-2022, Christian Siding moved offices from the previous location:
14150 Mariah Ct., Suite C, Chantilly, VA 20151
To the company's new headquarters, located at:
310 Glenn Drive, Sterling, VA 20164
View Map
Our Trusted Name
Christian Siding™ is an established trademark. For over 30 years as a family-owned business, we have proudly displayed this name on construction and work sites, on our vehicles, and team shirts all over the DC area and along the East Coast USA. Thank you for your trust in us!
Exterior Specialist℠ is a service mark of Christian Siding.