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Custom Mechanical Systems Corp

UEI: SLED_1864C3B9F6B30B5A

Custom Mechanical Systems Corp is a federal contractor, registered under UEI SLED_1864C3B9F6B30B5A. It has been awarded $3,500,000 across 1 federal contract. Primary work spans All Other Specialty Trade Contractors. Top awarding agencies include Navfacsyscom Southwest.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_1864C3B9F6B30B5A

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

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

Navfacsyscom Southwest$3.5M100%

Awards by NAICS

238990 - All Other Specialty Trade Contractors$3.5M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in Custom Mechanical Systems Corp's top NAICS codes and agencies

City of Williams – Wastewater Collection System Improvement Project (Job No. 2290.16)

Solicitation # 2290.16

The City of Williams is seeking qualified contractors for the Wastewater Collection System Improvement Project, identified as Job No. 2290.16, with an estimated contract value of $4.1 million. The scope of work includes replacing up to 10,500 linear feet of 8-inch to 24-inch collection pipeline, replacing laterals and installing new two-way cleanouts within the right-of-way, replacing manholes, and lining approximately 320 linear feet of a 15-inch collection pipeline. The project requires the supply of materials such as aggregate and asphalt, precast concrete manholes, ready-mix concrete, waterworks pipe and fittings, and the provision of services including sawcutting, shoring rental, SWPPP services, striping, traffic control, and trucking. All subcontractors must comply with applicable state, county, and federal regulations as detailed in the project specifications. The solicitation is restricted to small businesses and emphasizes participation by certified DBE and SBE firms, encouraging second-tier subcontracting and procurement from certified small disadvantaged, women-owned, HUBZone, veteran-owned, and service-disabled veteran-owned small businesses. Bid submissions are due by August 8, 2026, at 2:00 PM, with plans and specifications available through an online portal or by email to Ranger Pipelines, Inc., the contracting entity. Bonding, insurance, and line of credit requirements will be provided directly by Ranger Pipelines, Inc., and the place of performance is located in California. The solicitation is issued as a Request for Quotes with no specified contract type or line-item pricing, leaving pricing and detailed terms to be determined by respondent proposals.

Ranger Pipelines Incorporated

POSTED

about 6 hours ago

DEADLINE

T32-D7-Fencing-I20 EB/WB-Rockdale-190813

Solicitation # 48400-eRFQ-001899-2027

The Georgia Department of Transportation is soliciting bids for the installation, repair, and maintenance of fencing associated with state highway infrastructure, limited to contractors previously qualified through the department’s prequalification process for this specific service. Eligibility is restricted to those who have successfully completed the required prequalification as mandated under Georgia law, ensuring only experienced and vetted contractors may respond. The solicitation is governed by the terms of MMSA 48400-410-000033618 and the official ITB/RFQ form, and all respondents must fully adhere to the instructions provided, as failure to comply may result in bid rejection. The Department retains full discretion to modify contract terms, add new provisions, or waive minor irregularities at any point during the procurement process. The solicitation, identified as T32-D7-Fencing-I20 EB/WB-Rockdale-190813 under reference number 48400-eRFQ-001899-2027, was posted on August 5, 2026, with a response deadline of September 1, 2026. Work will be performed in Rockdale County, Georgia, and all contractual obligations must be fulfilled in accordance with state statutes authorizing ancillary services for public road construction and maintenance. Primary point of contact for inquiries is Timothy Swink, reachable by phone or email, and all submissions must be made through the official Georgia procurement portal. Bidders are strongly advised to review the complete solicitation materials prior to submission, as the State Entity reserves the right to reject any or all bids without explanation.

Department of Transportation

POSTED

about 8 hours ago

DEADLINE

Repoint Mortar at Fort Sumter

Solicitation # DOIDFBO260078

The National Park Service’s Historic Preservation Training Center is seeking a qualified small business contractor to perform repointing work at Fort Sumter by designing, erecting, assembling, and installing scaffolding on the exterior right face wall, which measures 100 feet in length and 25 feet in height. The project requires full provision of labor, materials, and equipment necessary to safely support the repointing operation, with all work performed in accordance with historic preservation standards. The solicitation, issued under DOIDFBO260078, is a Small Business Set Aside, ensuring eligibility is restricted to businesses certified as small by the SBA, and is categorized under NAICS code 238990 for other construction specialties. The opportunity was posted on August 5, 2026, with responses due by August 19, 2026, at 9:00 PM Eastern Time. The contracting office is based in Herndon, Virginia, under the Department of the Interior’s IBC Acquisition Services Directorate, and inquiries should be directed to Angelina Clements, the primary point of contact, via phone or email provided in the solicitation.

Ibc Acq Svcs Directorate (00004)

POSTED

about 10 hours ago

DEADLINE

Chain-link Fence Purchase and Installation

Solicitation # 69727626Q000003

The contract is for the purchase and installation of a chain-link fence at the Division of Gulf Operations, specifically covering the Warehouse Loading Dock and Parking Area at Poland Street Wharf, Berth 3, Door 38, New Orleans, Louisiana, 70146. This procurement is issued under solicitation number 69727626Q000003 and is classified as a combined solicitation with a Small Business Set Aside—Total designation, meaning only small business concerns are eligible to compete. The North American Industry Classification System code is 238990, which corresponds to other specialty trade contractors. The awarding agency is the Department of Transportation’s Maritime Administration, with the office located in New Orleans, Louisiana, 70130, and the work must be performed at the specified site in New Orleans, 70146. The solicitation was posted on August 5, 2026, with a deadline for responses set for August 21, 2026, at 3:00 PM Eastern Time. Primary point of contact for inquiries is Carolyn Quinn, reachable via email at carolyn.quinn@dot.gov. All proposals must be submitted through the official SAM.gov portal linked in the solicitation.

697276 DOT Maritime Administration

POSTED

about 10 hours ago

DEADLINE

Y--Sources Sought Notice for Scaffolding for Chalmette Monument

Solicitation # DOIDFBO260079

The Department of the Interior through the Ibc Acq Svcs Directorate is seeking information from small business concerns capable of providing scaffolding services for the Chalmette Monument in Louisiana. This sources sought notice, identified by solicitation number DOIDFBO260079, was posted on August 5, 2026, with responses due by August 14, 2026 at 9:00 PM Eastern Time. The action falls under NAICS code 238990, which covers other specialty trade contractors, and is intended to assess the availability of small businesses qualified to perform the required work. The solicitation does not specify a set-aside type, indicating the government is gathering market intelligence prior to determining procurement strategy. The point of contact for inquiries is Sarah Ignacio, reachable via email at sarah_ignacio@ibc.doi.gov, with the office located in Herndon, Virginia. Performance of the work is expected to take place at the Chalmette Monument site, though specific location details are not provided in the notice.

Ibc Acq Svcs Directorate (00004)

POSTED

about 10 hours ago

DEADLINE

Removal and Disposal of Existing Light PolesThe contract requires the complete removal and proper disposal of 28 existing light poles and their associated fixtures from their concrete foundations at two locations: Wailua Marina and Smith's Luau. The work involves dismantling the poles, extracting the fixtures, and removing the embedded foundations to ensure the site is left clean and safe. All debris and materials must be disposed of in compliance with applicable environmental and waste handling regulations. The solicitation is classified as a subcontract under NAICS code 238990, indicating it falls under other construction-related services. The contract is issued by the Department of Land & Natural Resources under its Hawaii office, with a response deadline of August 25, 2026, and was posted on August 4, 2026. There is no set-aside designation specified, and the place of performance and contact details are not provided in the data.

Department of Land & Natural Resources

POSTED

DEADLINE

Subfloor Repair and ReplacementThe contract calls for the demolition and replacement of deteriorated wood subflooring across all interior rooms and exterior lanais of the cabins, with the work to be completed prior to the installation of new flooring. This scope ensures structural integrity and prepares the surfaces for durable, long-term flooring solutions. The project is classified under NAICS code 238990, indicating it falls under other specialty trade contractors, and is positioned as a subcontract opportunity under the Department of Land & Natural Resources, Hawaii. The solicitation was posted on August 4, 2026, with a response deadline of August 25, 2026, allowing potential bidders a three-week window to submit proposals. Performance location is within Hawaii, though specific city or address details are not provided. The contract does not specify any set-aside criteria or point of contact information, and the official solicitation can be accessed via the provided link to the Hawaii eProcurement portal.

Department of Land & Natural Resources

POSTED

DEADLINE

On-Site Fish Handling & Stocking SupportThe contract involves on-site handling, offloading, and release of live catfish into designated lakes, with a requirement to promptly remove any dead or dying fish following delivery. This work is critical for maintaining ecological balance and ensuring the successful stocking of fish populations in California’s water bodies. All tasks must be performed at various lake locations as directed, with strict adherence to animal welfare standards and environmental protocols during transportation and release operations. The solicitation is open for submissions until August 19, 2026, and is classified as a subcontract under the NAICS code 238990, indicating it falls under other miscellaneous construction services. The California Department of Fish & Wildlife is the contracting entity, and performance will occur across multiple sites within the state. While specific locations and point of contact details are not provided, potential bidders must be prepared to respond to variable field conditions and adhere to all state regulations governing aquatic resource management.

California Department of Fish & Wildlife

POSTED

DEADLINE

Specialty Fire Station Equipment Installation

POSTED

DEADLINE

Safety and Fall Protection Systems InstallationThe contract pertains to the installation of OSHA-compliant guardrails and grating supports designed to enhance personnel safety on elevated platforms and walkways, ensuring adherence to federal safety standards for fall protection. The work is classified under NAICS code 238990 and is structured as a subcontract under the City of Independence in Missouri, with a response deadline of August 28, 2026. The project focuses exclusively on the physical installation and integration of safety systems, requiring qualified contractors to meet strict regulatory requirements for durability, load capacity, and proper anchoring. All materials and methods must align with current OSHA guidelines to safeguard workers in industrial or operational environments. The solicitation is open to eligible subcontractors who can demonstrate experience in industrial safety system installations and compliance with workplace safety codes.

City of Independence

POSTED

DEADLINE

Borrow Material (Class 9-6) SupplyThe contract requires the supply of 15 cubic yards of Class 9-6 borrow material to be used for site grading and fill operations, with a stated purpose tied to earthwork and land preparation activities. The solicitation is categorized as a subcontract under NAICS code 238990, indicating it relates to other foundation and building construction specialties. The opportunity is managed by MPTAP, operating under the Mississippi agency, and is open for responses until September 15, 2026, with the posting date occurring on August 4, 2026. No specific location for performance or point of contact is provided in the data, and no set-aside designation is indicated, meaning the contract is open to all eligible bidders regardless of business size or status. The official details and submission instructions are accessible via the provided online portal.

POSTED

DEADLINE

in about 1 month

Crosswalk and Pedestrian Signage Installation

POSTED

DEADLINE

Striping and Pavement Marking

MS DEPT FINANCE and ADMINISTRATION

POSTED

DEADLINE

Traffic Control and Signage InstallationThe contract titled Traffic Control and Signage Installation involves the provision and installation of both temporary and permanent traffic control devices such as signs, delineators, and channelizers to support operational needs at a military facility. The work is classified under NAICS code 238990 and is structured as a subcontract, indicating it is part of a larger procurement effort managed by the Department of Defense through its Maritime Supply Chain division. The place of performance is specified as FPO with a zip code of 96672, suggesting deployment at a remote or overseas military location, likely tied to port or logistics operations. The solicitation was posted on August 4, 2026, with responses due by August 17, 2026, providing a two-week window for qualified contractors to submit proposals. All work must comply with federal standards for traffic safety and military logistics requirements, ensuring that installed devices maintain visibility, durability, and regulatory adherence under potentially harsh environmental conditions. Although the contracting office details and point of contact information are not provided, the solicitation can be accessed via the DIBBS portal using the reference number SPE7M126T249P. No set-aside provisions are indicated, meaning the opportunity is open to all eligible subcontractors regardless of business size or ownership status. Success in this procurement will require demonstrated experience in traffic control installation, logistics planning for military environments, and the ability to meet strict timelines and safety specifications without delays.

MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Storm Structure AdjustmentThe contract titled Storm Structure Adjustment involves modifying stormwater inlets and manholes to match new pavement elevations, ensuring proper drainage and infrastructure alignment following roadway upgrades. This work requires precise grading and structural adjustments to maintain hydraulic functionality and compliance with municipal standards, typically involving excavation, repositioning, and reconnection of underground stormwater systems. The project is classified under NAICS code 238990, indicating it pertains to other specialty trade contractors, and is structured as a subcontract opportunity issued by the City of Covington in Georgia. The solicitation was posted on August 4, 2026, with a response deadline of September 3, 2026, at 3:00 PM, leaving interested parties approximately five weeks to submit proposals. There is no specified set-aside designation, meaning the contract is open to all eligible contractors regardless of business size or ownership type. The place of performance is within the City of Covington, though exact location details are not provided, suggesting work may occur across multiple municipal roadways. Contractors must be prepared to coordinate with existing utilities and adhere to local ordinances while performing adjustments that impact stormwater flow and public infrastructure integrity.

City of Covington

POSTED

DEADLINE

Thermoplastic Pavement MarkingThe City of Covington, Georgia, is seeking a subcontractor to install durable thermoplastic pavement markings, including lanes lines, crosswalks, and traffic arrows, as part of a public infrastructure project. The solicitation was posted on August 4, 2026, with a response deadline of September 3, 2026, at 3:00 PM. This contract falls under the NAICS code 238990, which classifies it as other heavy and civil engineering construction, indicating the scope involves specialized roadway marking services. The work is to be performed within the jurisdiction of the City of Covington, though exact location details are not specified. Bidders must meet technical and compliance standards for thermoplastic material application, ensuring longevity, visibility, and adherence to transportation safety guidelines. No set-aside provisions are indicated, meaning any eligible subcontractor may respond. Submissions must be completed through the official Georgia state procurement portal by the stated deadline.

City of Covington

POSTED

DEADLINE

UDOT IFB- Sand Blasting, Painting, Welding, and Fabrication UDOT Region 4 Price Area

Solicitation # UDOT270035MP

The Utah Department of Transportation is seeking a single provider to deliver sand blasting, painting, welding, and fabrication services within UDOT Region 4 Price Area under solicitation UDOT270035MP, which was posted on August 4, 2026, with responses due by August 14, 2026. This procurement follows the Utah Procurement Code and applicable administrative rules, with those statutes taking precedence over any conflicting solicitation terms. Bidders must demonstrate full compliance with all technical specifications and requirements outlined in the solicitation documents through detailed documentation and evidence of capability. The services are to be performed across Utah, and the contract is expected to be awarded to one qualified provider based on adherence to standards and demonstrated expertise. All inquiries and communications should be directed to the listed point of contact, and additional information is available through the official online portal provided.

POSTED

DEADLINE

General Construction Labor and Site SupervisionThe contract involves providing general labor, site cleanup, coordination, and oversight of subcontractors for the construction of laundry rooms at fire station facilities under the Jamaica Fire Brigade. The work falls under NAICS code 238990, indicating it is classified as other specialized construction services, and is structured as a subcontract. The contract was posted on August 4, 2026, and the place of performance is within Jamaica, though specific location details are not provided. The contracting entity is the Government of Jamaica, acting through the Jamaica Fire Brigade, and no set-aside provisions or organizational type classifications are specified. All activities must be conducted in alignment with the operational needs of the fire stations, ensuring timely completion, safety compliance, and effective management of subcontracted tasks. The contract can be accessed through the official Government of Jamaica e-procurement portal.

Jamaica Fire Brigade

POSTED

DEADLINE