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About Us DNS Underground Utilities

DNS Contracting is a fully licensed and insured Excavation and Underground Utility Contractor.

At DNS Contracting, our mission is to provide quality site development services to the highest level, which will meet or exceed the expectations of our clients. The goal of our team of professionals is to be continually committed to treating our customers, subcontractors, vendors and associates with honesty, professionalism and integrity.

Some items of site development provided by DNS:
• Clearing
• Grading
• Paving
• Water Distribution Systems
• Fire Mains and Services
• Gravity Sewer Systems
• Pump Stations
• Force Mains
• Reclaim Water Systems
• Storm Drainage
• Underground Retention Systems
• Underground Conduits
• Turn Key Site Development

Each and every member of the DNS Contracting team are site development professionals and have extensive experience with all types of projects including commercial, industrial, retail, warehouse and distribution centers, municipal parks, municipal buildings, schools, military bases, sporting complexes, single-family residential, and multi-family residential. DNS employs only the most experienced and reliable workforce available to our industry, all of whom have had extensive training in their field and construction safety. All employees of DNS workforce are required to successfully complete competent person training courses attend weekly safety meetings.

Key Personnel:

President and Founder
David N. Sundstrom has been working in the local Northeast Florida construction industry since 1979 and working in the local underground utility and site work industry since 1987. Mr. Sundstrom is a Certified Building Contractor, Certified Excavation and Underground Utility Contractor and a Certified Class V Fire Protection System Contractor.

General Superintendent
Troy Credeur has been working in the construction industry since 1985 and actively working in the local underground utility and site work industry since 1987.

Project Manager/ Estimator
Mike Holbrook has been working in the construction industry since 1978. Mr. Holbrook served in the US Navy from 1981-1987 after which he worked in the heavy civil/marine construction industry from 1988-1998 and has been working in the local underground utility and site work industry since 1998.

Office Manager/ Accounting
Paul Schwedes has been working in the accounting and finance industry since 2002 and has a B.S.B.A. in finance from the University of Central Florida. Mr. Schwedes has been working in the construction industry since 2006.