G&C Consultants LLC

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Limited Liability Company
• Veteran Owned Business
• Service Disabled Veteran Owned Business

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 236220 Commercial and Institutional Building Construction
• 238910 Site Preparation Contractors
• 423830 Industrial Machinery and Equipment Merchant Wholesalers
• 423840 Industrial Supplies Merchant Wholesalers
• 423850 Service Establishment Equipment and Supplies Merchant Wholesalers
• 423990 Other Miscellaneous Durable Goods Merchant Wholesalers
• 424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers
• 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing

Show all 18

• 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
• 541330 Engineering Services
• 541350 Building Inspection Services
• 541618 Other Management Consulting Services
• 561210 Facilities Support Services
• 561320 Temporary Help Services
• 561720 Janitorial Services
• 561730 Landscaping Services
• 561790 Other Services to Buildings and Dwellings
• 562111 Solid Waste Collection

SAM.gov registration date

Oct 12, 2025

Physical address

2 Mallard Ln, Londonderry, NH 03053, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Aug 29, 2026.