ABOUT

Let us work for you

Founded in 1990, Construction Sales Group, Inc. is a Manufacturers’ Representative Sales Agency specializing in the sale of engineered materials and architecturally specified products to the construction industry.

Areas Served:

  • Eastern Pennsylvania

  • New Jersey

  • Delaware

  • Maryland

  • District of Columbia

  • Northern Virginia

Our Products

Meet the Team

Mark Kennedy CSI, CDT

Mark is a graduate of Drexel University with a BS in Commerce and Engineering. He has been selling in the construction industry for 25 years with an emphasis on specification-driven products. Mark is active in many industry trade organizations including AIA/BEC, CSI, ACI and ICRI and has held a number of officer and board member positions in CSI.

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Jim Harduk CSI, CCPR

Jim is a graduate of The Richard Stockton College of NJ with a BA in Sales & Marketing. He has been selling in the construction industry for over 20 years and previously worked as a Superintendent and Project Manager for a construction firm. Jim is an active member of CSI and previously served as Treasurer for the Philadelphia Chapter.

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Debbie Sterling

Debbie has over 20 years of experience in customer service, office administration, sales and marketing with Construction Sales Group. Debbie has tremendous technical aptitude to handle the intricacies of the products we represent and the complex duties of Office Manager in the fast-paced environment of commercial construction.

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Anthony Londono

Anthony is a graduate of Towson University and has over 18 years of experience in commercial construction sales. He has worked across all facets of the industry, from specification and subcontractor support to assisting architects and engineers with design-build projects. Anthony has actively collaborated with General Contractors, Construction Managers, Subcontractors, Distributors, Architects, Engineers, and Façade Consultants.

Contact Anthony


We work with the best

We take pride in being affiliated with the following organizations:

  • Construction Specifications Institute (CSI)

  • International Concrete Repair Institute

  • American Concrete Institute

  • American Institute of Architects (AIA) Philadelphia Chapter

We work with the best, to create the best. See our gallery of projects.

Projects