- A & J Antorino Co., Inc.
- Aldrich Management Co.
- Alma Realty Corp
- Bayshore Manor
- Burr Manor Estates
- Cassata Organization
- Cassata-Platt
- Catz Construction
- Cheek to Peak
- D & A Structural Contractors, Inc.
- Debut Concrete
- Essay Electric Contracting
- Fairfield @ St. James
- Family Homes
- Faschetti Landscaping Inc.
- Ferrindino @ Sons Environmental
- G & M Earth Moving
- Gambale Bros.
- H.M. Hughes Company, Inc.
- J.D.S. Construction
- Jenro Construction Corp.
- Jual Construction LTD.
- K.A.M. Maintenance Corp.
- L.I. Hotel / Ion Builders
- Long Island DDSO
- Liquid Metal, Inc.
- Lomanaco Landscaping
- Maine Construction
- Malico Trenching
- Mancini & Corcoran
- Merrick Utilities Associates
- Muller Landscaping, Inc.
- Napolit Construction, Inc.
- Oliveira Contracting, Inc.
- Quaker Meeting House
- Quality Concrete
- RD Management Big H Associates
- Red Hook Construction
- Reliable Outdoor Service
- SSA Masonry
- Stella Construction
- Bronx River LLC
- Sugrue Contracting Corp.
- T & S Builders
- THC Realty Development, L.P.
- Total Construction
- Vigiland Blacktop, Inc.
- Village of Nissequogue
- Wedubax
- Winwood Homes, Inc.
- Wolet Facility Management LLC