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Daniel Ulvinen

Daniel Ulvinen


Contact Daniel for

  • Invitations to bid
  • Requests for proposals
  • Contract execution
  • Business development discussions
  • Requests for information
  • Technical advice and consulting
  • General company inquiries
  • Comments and concerns on ongoing projects

About Daniel

As President of Simpson Unlimited, Daniel is the principal executive decision maker for the company. He also provides oversight over the individual projects the company performs on as the executive supervisor, develops customer relationships through his sales and marketing responsibilities, and oversees the estimating and sales team to ensure quality in estimating and sales solutions.

Daniel began his career in 2003 – while in high school – at a local roofing company in Alexandria, Virginia. Though he had never stepped foot on a roof in his life, his first exposure to the roofing industry was an excellent match for his organizational skills and technological talents. As technology has developed over these past fifteen years, Daniel has been promoted through almost every position in a commercial roofing company, including experience of

  • fifteen (15) years in administrative insurance, human resources, accounts payable, accounts receivable
  • three (3) years principally operating commercial roofing service divisions
  • thirteen (13) years of commercial roofing estimation
  • ten (10) years of commercial exterior restoration, caulking and sealants estimation and project execution
  • five (5) years as principal executive and chairman of the board of directors

Daniel joined Simpson in 2008 as a roofing estimator, and staffed positions in project management and service management until his promotion to President in 2013. Since then, Daniel has developed a class of Simpson employees unmatched by its peers and combined excellent personnel with state-of-the-art technology and common sense to troubleshoot, perform, and execute the best commercial exterior restoration services work in the country.


The following highlights projects completed under Daniel’s direction:

  • Loudoun County Middle School Roofing Installation
  • Lidl Grocery Store Projects in Washington, D.C., Virginia, and Maryland
  • Lake Taylor High School Roof Replacement, Norfolk County, Virginia
  • Fairfax Centre Shopping Center Roof Replacement, Fairfax, Virginia
  • Candler Building Roof Replacement
  • Warren County, Virginia Community Center and Youth Center Roof Replacement
  • Mayflower Hotel Plaza Roof Replacement
  • District Center Roof Replacement, Washington, D.C.
  • Sterling Middle School, Sterling Virginia
  • Data Centers in Loudoun County, Virginia
  • YMCA Metal Roof Replacement in Farmville, Virginia
  • Inova Mount Vernon Hospital – Roofing and Facade Restoration
  • Westfield’s Conference Center Marriott – Chantilly, Virginia
  • Quantico Marine Corps. Base, Quantico, Virginia
  • Bowie State University Lab Roof Replacement, Bowie, Maryland
  • Park View High School Roof Replacement, Loudoun County, Virginia
  • Smithsonian National Zoological Park Lion & Tiget Exhibit, Washington, D.C.
  • George Mason University Biomedical Research Lab, Manassas, Virginia
  • Buildings 18T & 32  of the National Institute of Health, Bethesda Maryland
  • Featherstone Shopping Cente, Woodbridge, Virginia
  • Loudoun Valley High School, Loudoun County, Virginia
  • 1530 Wilson Boulevard – Arlington, Virginia


Contact Information

P: 703-361-0841 x 117
F: 703-361-1341

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