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PIEDMONT ENVIRONMENTAL SCIENCES INC

UEI: PMJSKLCAJCS7CAGE: 1F4Z1

PIEDMONT ENVIRONMENTAL SCIENCES INC is a federal contractor, registered under UEI PMJSKLCAJCS7 and CAGE code 1F4Z1. It has been awarded $7,303,687 in federal contracts. Primary work spans Water and Sewer Line and Related Structures Construction, Drilling Oil and Gas Wells, and Water Supply and Irrigation Systems. Top awarding agencies include Department Of The Interior, Department Of Agriculture, and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

PMJSKLCAJCS7

CAGE Code

1F4Z1

Entity Structure

Other

Established

N/A

Business Classifications

For Profit OrganizationSubchapter S CorporationMinority-Owned BusinessSubcontinent Asian (Asian-Indian) American OwnedDOT Certified DBE

NAICS Codes

213112Support Activities for Oil and Gas Operations
221310Water Supply and Irrigation Systems
236115New Single-Family Housing Construction (except For-Sale Builders)
237110Water and Sewer Line and Related Structures Construction(Primary)
562910Remediation Services

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

PIEDMONT ENVIRONMENTAL SCIENCES INC specializes in the design, construction, and rehabilitation of potable water well systems and associated underground infrastructure for federal land management and rural service operations. Their technical expertise centers on water and sewer line construction, in...

PIEDMONT ENVIRONMENTAL SCIENCES INC specializes in the design, construction, and rehabilitation of potable water well systems and associated underground infrastructure for federal land management and rural service operations. Their technical expertise centers on water and sewer line construction, including well casing installation, borehole development, pump system integration, and hydraulic line rehabilitation—particularly in remote or environmentally sensitive locations. The contractor demonstrates proficiency in delivering critical water supply infrastructure for federal facilities, such as forest service offices and training centers, ensuring compliance with potable water standards and sustainable resource management practices. Their work emphasizes durable, long-term solutions for off-grid or low-access federal sites, requiring precision in subsurface engineering and adherence to environmental regulatory frameworks. The company has delivered projects for the Department of the Interior and the Department of Agriculture, focusing on restoring and expanding drinking water access for federal personnel and operational facilities in national forests and public lands. These engagements reflect a pattern of supporting mission-critical infrastructure in rural federal domains, where reliability and regulatory compliance are paramount. Their primary industry focus is NAICS 237110—Water and Sewer Line and Related Structures Construction—where they concentrate on subsurface water infrastructure, including well drilling, piping, and distribution systems. This positions them as a niche provider for federal agencies requiring specialized water supply solutions in non-urban environments. As a small business entity based in Morrisville, North Carolina, PIEDMONT ENVIRONMENTAL SCIENCES INC operates without federal certifications but maintains a focused geographic and operational footprint aligned with federal land management needs. Their market positioning is defined by technical precision in water infrastructure construction for federal clients operating in challenging terrain and resource-constrained settings.

Key Performance Metrics

Awards Count

83

All time

Active

2

Currently performing

Completed

81

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in PIEDMONT ENVIRONMENTAL SCIENCES INC's top NAICS codes and agencies

NAICS: 237990
New
SLED
CP25014
Solicitation # CP25014
Solicitation CP25014 is a unit price contract issued by the Port of Lake Charles (Lake Charles Harbor & Terminal District) for the Industrial Park East Rail Extension and Trans-loading Yard project located in Calcasieu Parish, Louisiana. The scope of work requires the contractor to provide all labor, materials, equipment, and supplies necessary to complete the project according to best industry practices and contract specifications. Key deliverables include mobilization, clearing and grubbing of 10 acres, drainage excavation, structural fill embankment, lime treatment of 37,000 square yards, and the installation of 602 linear feet of barbed wire fencing and double swinging driveway gates. The contract will be awarded to the lowest qualified bidder who complies with all requirements. Bidders must submit proposals by November 19, 2026, using the Louisiana Uniform Public Work Bid Form, ensuring every requested item has a unit price. The successful bidder must provide performance and payment bonds from an approved or A-rated Louisiana domiciled insurance company. Project administration includes a bi-monthly schedule update requirement and a retainage policy of 10 percent for contracts up to 500,000 dollars and 5 percent for those exceeding that amount. Compliance with the Clean Air Act, Federal Water Pollution Control Act, and Equal Opportunity clauses is required, with specific attention to FEMA assistance for subcontracts exceeding 150,000 dollars. Inspection and acceptance are managed by the Department, utilizing DOTD standards for earthwork and the International Roughness Index for concrete pavement.
Port of Lake Charles

POSTED

about 2 hours ago

DEADLINE

in 21 days
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NAICS: 237110
New
26350 Lynchburg, VA - CSO 70 Sewer Improvements
Solicitation # 2027-027
Cleary Construction is soliciting quotations from certified Disadvantaged Business Enterprises (DBEs) for the City of Lynchburg CSO 70 Sewer Improvements project in Virginia, identified by solicitation number 2027-027. This opportunity is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested firms must submit their responses by the deadline of December 4, 2026. The scope of work involves comprehensive sewer installation and site development, including the open cut installation of PVC pipes ranging from 6 to 30 inches and Ductile Iron Pipe from 18 to 24 inches. Key structural requirements include the installation of standard and doghouse manholes, interior drop assemblies, and a CSO regulator fit out. Specialized tasks include 24-inch DIP trenchless crossings with associated launch and receiving shafts, as well as the abandonment of existing pipes and manholes. Site work entails clearing and grubbing of 5,130 square yards of wooded areas, seeding, fine grading, and the implementation and maintenance of a Stormwater Pollution Prevention Plan (SWPPP). Critical project deliverables include the maintenance of flows and bypass for all pipes and manholes to ensure operational continuity, along with geotechnical instrumentation and monitoring. Additionally, the project requires specific railroad insurance. The bid schedule outlines various general and contingent items, including mobilization and extra depth excavation, though the total estimated contract value is not specified.
Cleary Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

in about 1 month
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NAICS: 237110
New
Morgans Branch Force Main and Pump Station Improvements
Solicitation # SRP-W-134-0290
The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, is a construction contract for the City of Belmont in North Carolina with a project estimate of 16,690,000 dollars. The scope of work involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and extensive upgrades to the Morgans Branch Pumping Station. Key infrastructure improvements include the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The final deliverables comprise a fully operational pumping station featuring mechanical and electrical systems, a generator, odor control equipment, and new gravity sewer connections. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with a strong emphasis on responsiveness regarding the submission of MWBE documents, including the Good Faith Efforts Form and Table A. Performance is governed by EJCDC standard forms, including the C-700 General Conditions and C-800 Supplementary Conditions. The contractor is required to provide performance and payment bonds, as well as proof of insurance. Project timelines are triggered by a Notice to Proceed, and failure to achieve substantial completion will result in liquidated damages of 1,000 dollars per day. Payment is processed via applications for payment submitted to the Engineer, with terms due thirty days after presentation to the owner.
Don Moorhead Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

in 11 days
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NAICS: 237110
New
Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 in CA
Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitation-phase-2-ca
Garney Pacific, Inc. is seeking quotes from qualified subcontractors for the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 project located in Oakland, California, for the East Bay Municipal Utility District. The comprehensive scope of work involves the rehabilitation of covered and open concrete structures, including the installation of platforms and access improvements. Mechanical and piping requirements include the relining, modification, or replacement of small and large diameter steel and ductile iron pipes, pipe supports, valves, and piping appurtenances, as well as the installation and operation of a temporary 11 MGD pumped bypass. Additionally, the project entails the rehabilitation of reactor mixers and aerators, replacement of motor control center components, modifications to sluice and slide gates, rerouting of sump pump discharge lines, excavation, trench work, and surveying. This solicitation is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Subcontractors are specifically requested for lead abatement, metals fabrication, painting, coatings, FRP reinforcing systems, and access hatches. All subcontractors must utilize union labor and be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company, with bond rates provided at the time of bid for reimbursement. Quotes are due by November 17, 2026, and the final bid date is November 18, 2026. Contracts will be based on Garney Standard Purchase Order and Subcontract forms, and any exceptions must be submitted as redlines with the quote.
Garney Pacific, Inc.

POSTED

about 2 hours ago

DEADLINE

in 19 days
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NAICS: 237310
New
North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1
Solicitation # 8003R1
Kiewit Infrastructure West Co. is soliciting sub-quotes for the North Hollywood Central Remediation Well Collector Line project, an Invitation for Bid (IFB No. 8003R1) for the City of Los Angeles Department of Water and Power. Located in California, the project encompasses a broad range of civil infrastructure and construction services. The scope of work includes site preparation tasks such as land surveying, site clearing, subsurface investigation, and storm water pollution prevention, as well as heavy construction activities including tunneling, boring, jacking, micro tunneling, and utility installation. Additional requirements cover finishing work such as asphalt paving, landscaping, and the installation of traffic signs, signals, and lighting, along with the supply of ready mix, precast concrete, and aggregate. This opportunity is set aside for Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. To be considered responsive, bidders must possess a valid California Contractor's license and provide acceptable insurance. Furthermore, responsible subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, for which Kiewit will reimburse the premiums. Kiewit also emphasizes the importance of labor harmony and notes its status as a signatory to several collective bargaining agreements. Interested firms must submit their responses via the Building Connected system by the bid deadline of November 18, 2025.
Kiewit Infrastructure West Co.

POSTED

about 2 hours ago

DEADLINE

in 19 days
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