Diamond-H Construction, Inc.

Highfield-Cascade, MD

UEI
ZS3KLJNSNFG4
CAGE
1C3S8
Primary NAICS
237110 Water and Sewer Line and Related Structures Construction
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
SAM.gov registration date
Physical address
25243 Cascade Rd, Highfield-Cascade, MD 21719, USA

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

Contract awards

Award Agency Obligated Awarded
Replace greenhouse condensate lines the greenhouses are essential for maintenance of critical plant research material… 12305B22C0002 Northeast Area (FRIID) $72,000
Lodge replace domestic water heaters nctc 140F0221C0032 DOI Fish and Wildlife Service Region 2 (FWS) $745,075
Replace heat exchangers bldg 375 W81XWH14C0116 Medical Command (Army) $208,085
Boiler plant platform W81XWH10C0207 Medical Command (Army) $52,000
Replace chiller at bldg 374 W81XWH09C0173 Medical Command (Army) $557,670

Latest 5 listed here. See the rest on GovTribe.

Contract subawards

Prime contractor Prime award Amount Awarded
Battelle National Biodefense Institute, LLC THE PURPOSE OF THIS MODIFICATION ADD A CLIN AND REVISE THE ENDING DATE OF OTHER CLINS. Subcontract for NBACC exhaust fan replacement. HSHQDC15C00064 $97,000
Battelle National Biodefense Institute, LLC THE PURPOSE OF THIS MODIFICATION ADD A CLIN AND REVISE THE ENDING DATE OF OTHER CLINS. Subcontract for snow removal HSHQDC15C00064 $61,240
Battelle National Biodefense Institute, LLC FULLY FUND OPTION YEAR 9 NBACC Breathing Air Regulator Subcontract HSHQDC15C00064 $127,300
Battelle National Biodefense Institute, LLC THE PURPOSE OF THIS MODIFICATION IS TO REALIGN THE CEILING VALUE. Hot water heater replacement subcontract HSHQDC15C00064 $486,200

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About the company

Written by GovTribe AI ·

Diamond-H Construction Inc. is a for-profit corporate entity that has been registered to receive federal contract awards since April 2002. The company provides construction services to U.S. federal government agencies and their facilities.

Through prime contract awards, Diamond-H Construction Inc. has carried out projects such as replacing greenhouse condensate lines for the Department of Agriculture Agricultural Research Service (set aside for total small businesses, $72,000); and replacing domestic water heaters, piping, plumbing controls and accessories at the National Conservation Training Center facilities for the Department of the Interior Fish and Wildlife Service (set aside for total small businesses, $745,075). As a subcontractor, Diamond-H Construction has supported contracts for snow removal, reconfiguration of first floor cubicles, and relocation of equipment. A subcontract with Battelle National Biodefense Institute, LLC was for the refurbishment of administrative space at the National Biodefense Analysis and Countermeasures Center.

SBA capabilities narrative

From the vendor's SBA profile

General contracting, welding, piping, steam, water, sewer lines, HVAC, heating underground utilities

Quick answers

Is Diamond-H Construction, Inc. registered in SAM.gov?

Yes. Diamond-H Construction, Inc.'s SAM.gov registration is active through December 1, 2026.

What is Diamond-H Construction, Inc.'s most recent federal award?

Diamond-H Construction, Inc.'s most recent federal contract award is Replace greenhouse condensate lines the greenhouses are essential for maintenance of critical plant research material… (12305B22C0002), from Northeast Area (FRIID), on October 21, 2021.

On GovTribe

See Diamond-H Construction, Inc.'s full federal record

  • Federal contract awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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