Gmp Contracting

Excavation Company in South Plainfield, NY3.0 Google rating, 20 reviews3 reviews in the last 12 monthsMost recent review 2026-05-18In business since 1996 (business states)Claimed on Google

About

We view all of our clients as business partners. After 30 years of experience in the industry, Joe Porchetta started GMP Contracting, LLC in 2010 to offer quality site development to clients in the Tri-State area. With decades of experience, the GMP team offer a full service experience from Pre-Construction Budgeting to turn key site solutions.

Description written by the business.

Services

  • Excavation
  • Grading
  • Site preparation
  • Utility lines
  • Hauling
  • Concrete removal

What reviews mention

  • company 5
  • hiring practices 2
  • truck 2
  • driving 2
  • video 2

Recent reviews

1 of 5, 2026-05-18

Avoid company at all costs like other reviews on here say they drive like a holes. Guy road raged at me and was laying in the horn behind me for 2-3 minutes and wasn’t trying to let me in his lane. I have it all on video

1 of 5, 2026-01-29

I was driving behind one of their work trucks at 6:45 am on 12/5 on 287 southbound in Piscataway and a giant rock flew off the back of this truck and hit my windshield. Ofcourse the license plate was hidden with mud and red lights all around. I called the company to ask if they w...

1 of 5, 2025-12-19

Great company.

5 of 5, 2025-03-25

5 of 5, 2024-11-22

Hours

Mon7 am to 6 pm
Tue7 am to 6 pm
Wed7 am to 6 am
Thu7 am to 6 am
Fri7 am to 6 am
Sat7 am to 12 pm
SunClosed

Business details

  • wheelchair accessible entrance
  • wheelchair accessible parking

Contact Gmp Contracting

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Data: Google Business Profile data via DataForSEO, pulled October 2026. Profile checked 2026-10-15.

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