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Wolff & Mueller Government Services gmbH Schwieberdinger Strasse 107 Stuttgart 70435 DEU

UEI: SLED_8636B71CAA9E0F6D

Wolff & Mueller Government Services gmbH Schwieberdinger Strasse 107 Stuttgart 70435 DEU is a federal contractor, registered under UEI SLED_8636B71CAA9E0F6D. It has been awarded $113,050 in federal contracts. Primary work spans Plumbing, Heating, and Air-Conditioning Contractors, Other Foundation, Structure, and Building Exterior Contractors, and All Other Specialty Trade Contractors. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_8636B71CAA9E0F6D

Federal Contracting Overview

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

AI Capability Profile

Wolff & Mueller Government Services gmbH provides specialized construction and facility maintenance services. Their technical expertise encompasses a range of specialty trade contracting, including general building maintenance, demolition, and site preparation. The company maintains a consistent re...

Key Performance Metrics

Awards Count

3

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

Department Of Defense$113.0K100%

Awards by NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors$81.0K71.6%238190 - Other Foundation, Structure, and Building Exterior Contractors$20.4K18.1%238990 - All Other Specialty Trade Contractors$11.6K10.3%

Awards by Agency Over Time

Awards by Place of Performance

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Award history, agency mix, and NAICS coverage for Wolff & Mueller Government Services gmbH Schwieberdinger Strasse 107 Stuttgart 70435 DEU

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MI 2026-14 Emergency Heating and Air Conditioning Services

Solicitation # MI 2026-14

Solicitation MI 2026-14 is a request for bids to provide emergency heating, ventilation, and air conditioning (HVAC) services for the Miami Job Corps Center, a student residential training facility in Florida operated by Adams and Associates, Inc. for the U.S. Department of Labor. The period of performance is scheduled from November 1, 2026, to October 31, 2027. This is a small business set-aside opportunity open to various SBA-certified categories, including Veteran-Owned, Service-Disabled Veteran-Owned, Women-Owned, and HUBZone small businesses. Bids are due by October 23, 2026, and must be submitted on company letterhead with a cost breakdown for non-emergency daytime services as well as emergency and weekend rates. Award selection will be based on the most responsible bidder, with cost being a significant factor although not the sole determinant. Mandatory requirements for all vendors include a valid Unique Entity ID (UEI), active SAM.gov registration, and all necessary business and employee licenses for the State of Florida. Contractors must comply with Service Contract Act regulations, specifically Wage Determination No. 2005-2248, and Executive Order 13658, which mandates a minimum wage of $13.65 per hour for covered workers through December 31, 2026. Additionally, vendors must maintain comprehensive general liability insurance of at least $1,000,000 per occurrence, workers compensation, and specific automobile liability coverage. Administrative requirements include payment terms of NET 30 days and the submission of employee time cards for any service incident exceeding $2,500. Because the center is a federally funded facility, it is entitled to GSA pricing. Personnel performing work on-site must adhere to strict security protocols, including searches upon entry and exit, and are prohibited from fraternizing with students or center staff. Required bid documentation includes a Vendor Questionnaire, W9, Authority to Commit, and a list of references for those without prior experience with the center.

Miami Job Corps Center

POSTED

about 2 hours ago

DEADLINE

CBP6585 Bldg. 22 HVAC Replacement

Solicitation # CBP6585

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace the HVAC system in Building 22 at the San Diego Job Corps Center in Imperial Beach, California. The project, categorized under NAICS 238220 and set aside for small businesses, has an estimated value between 0 and 25,000 dollars. The scope of work requires the contractor to provide all labor, materials, and equipment to install a new 5-ton condenser, furnace, 5-ton evaporator coil, fused disconnect, electrical whip, condenser pad, and condensate drain. Key deliverables include a fully operational system, two sets of operation and maintenance manuals, and manufacturer and installer warranties. Bids are due by October 28, 2026, and must be submitted using the MTC Bid for Lump Sum Contract form, including a detailed cost breakout, proof of insurance, and three references. A physical site visit and signature on the attendance roster are mandatory prior to bid submission. Award decisions will be based on overall best value. If a bid is 25,000 dollars or more, a bid bond of 20 percent is required, and the awarded contractor must provide performance and payment bonds equal to 100 percent of the contract price from a surety with at least an A- rating. Compliance requirements include adherence to the Davis-Bacon Act for prevailing wages, OSHA safety standards for personal protective equipment, and the submission of weekly certified payroll. Contractors must provide a Unique Entity ID (UEI) upon receipt of an Intent to Award letter and complete the MTC Supplier Self-Certification packet. Payment applications must be submitted to the procurement department using AIA Document G702 or an equivalent form, accompanied by a detailed timeline and Schedule of Values via AIA Document G703. Final acceptance of the work is subject to inspection and approval by the San Diego Job Corps Center Facilities and Maintenance Department.

San Diego Job Corps Center

POSTED

about 2 hours ago

DEADLINE

PURIFIED WATER REPLENISHMENT-SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY-SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification

J.F. Shea Construction, Inc. is seeking sub-bids from qualified DBE subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project in San Jacinto, California. This solicitation, under Specification No. 1472W for the Eastern Municipal Water District, covers an extensive range of work items including AC paving, concrete, structural steel, HVAC, electrical, instrumentation, and various interior and exterior finishing trades. Bids are due by October 20, 2026, at 10:00 A.M. Interested parties can access plans and specifications via the District's PlanetBids procurement portal or at the J.F. Shea office in Walnut. Potential subcontractors are expected to be bondable, with J.F. Shea offering to cover up to 1% of subcontractor bond costs. All bids must strictly adhere to the provided plans and specifications, particularly regarding warranty requirements, as standard manufacturer warranties that do not meet owner specifications will be rejected.

J.F. Shea Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

Solicitation # temp-fence

Serrato Corporation is soliciting bids for a subcontracting opportunity to provide and install approximately 315 linear feet of 8-foot high chain link temporary fencing around a fire-damaged building, identified as Bldg 314, at the North Texas Job Corps Center in McKinney, Texas. The scope of work requires the installation of the fencing along with a drive-through gate to allow for vehicle access. This solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested bidders must submit their quotes by October 23, 2026, at 11:59 pm CDT, with quoted prices remaining valid for 90 days. Required submission documents include manufacturer specifications for all equipment, a Certificate of Liability Insurance naming Serrato Corporation as the certificate holder, and Form 1413. Insurance requirements specify a minimum of 1 million dollars per occurrence for Commercial General Liability and 500,000 dollars for Employers Liability. Additionally, for any work exceeding 2,000 dollars, contractors must comply with the Davis-Bacon Act and provide certified payroll. The primary point of contact for this effort is Stacy Smith, F&A Director.

Serrato Corporation

POSTED

about 2 hours ago

DEADLINE

MJCC HVAC BLD. 1403-04 B HALL

Solicitation # mjcc-hvac-bld-1403-04-b-hall

Insights Training Group LLC, on behalf of the Muhlenberg Job Corps Center in Greenville, Kentucky, is soliciting fixed-price quotes for the installation of two 4-ton twinned split systems in Building 1403-04 B Hall. The scope of work requires the provision of all labor, materials, and supervision to install Trane 17 SEER condensing units rated for R-454B refrigerant, 95% AFUE high-efficiency gas furnaces, matching indoor evaporator coils, and one Honeywell Pro 8000 programmable thermostat with a remote sensor. Additional requirements include the installation of 2-inch filter racks, condensate drain piping, and pumps, with all work adhering to manufacturer specifications, local codes, and fire-rated sealing for all penetrations. The project must be completed within 45 days of award. This is a small business set-aside solicitation open to VOSB, SDVOSB, WOSB, and HUBZone certified entities. To be determined technically acceptable, offerors must be registered and licensed in the State of Kentucky, verified through the SAM portal, and provide a minimum 90-day bid guarantee along with proof of ability to secure performance and payment bonding. Award will be granted to the responsible offeror with a technically acceptable quote and the lowest price. Contractors must comply with Davis-Bacon Act labor standards, requiring the submission of weekly certified payroll and a signed Statement of Compliance with every invoice. Payments are subject to net terms and may be withheld until payroll records are reconciled against the center's daily visitor log. Safety compliance includes adhering to OSHA and EPA regulations, maintaining Material Safety Data Sheets for all products, and keeping a detailed log of chemical applications. Final acceptance is contingent upon a substantial completion walk-through, the resolution of a punch list, and verified zoning and temperature control. Quotes are due by October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 2 hours ago

DEADLINE

INLAND FEEDER/SAN BERNARDINO VALLEY MUNICIPAL WATER DISTRICT FOOTHILL PUMP STATION INTERTIE, STAGE 1, SPECIFICATIONS NO. 2049

Solicitation # inland-feedersan-bernardino-valley-municipal-water-district-foothill-pump-station-intertie-stage-1-0

The Metropolitan Water District of Southern California is seeking bids for the Inland Feeder/San Bernardino Valley Municipal Water District Foothill Pump Station Intertie, Stage 1, under Specifications No. 2049. Located in Highland, California, this project involves critical water infrastructure work. Bids for this solicitation are due by October 27, 2026, at 2:00 P.M. This opportunity is designated as an SBA set-aside, specifically open to certified Veteran Owned Small Businesses, Service-Disabled Veteran Owned Small Businesses, Women-Owned Small Businesses, and HUBZone Small Businesses. The project encompasses a wide range of NAICS codes related to highway, street, bridge, and utility construction, as well as various specialized trade and supply services. Primary coordination for the project is managed through J.F. Shea Construction, Inc.

J.F. Shea Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

On-Call Maintenance and Minor Construction Services

Solicitation # RFP-VC-26-008

The Inland Empire Regional Composting Authority is soliciting proposals under RFP-VC-26-008 for licensed general contractors to provide on-call maintenance and minor construction services in California. This Master Services Contract will utilize time-and-materials Task Orders to address facility needs that may require short-notice performance, including millwright and welding activities, fire sprinkler system maintenance, general construction such as framing and concrete, and the maintenance of conveyors, hoppers, and heavy equipment. The Authority intends to award multiple contracts based on an evaluation of price and payment terms, the nature of any exceptions taken to the RFP, personnel experience, performance history, and the quality of the proposed work plan. Additional consideration will be given to equipment ownership for emergency work and alignment with the Agency's Environmental Purchasing Policy. Proposals must be submitted electronically via PlanetBids by October 29, 2026, at 3:00 p.m. and must include a signed cover letter, a fully burdened hourly rate schedule for regular, after-hours, and holiday work, and at least three professional references. This is a prevailing wage contract subject to California Labor Code Section 1770, requiring contractors to be registered with the Department of Industrial Relations. Key contractual requirements include the provision of performance and payment bonds for any Task Order exceeding 25,000 dollars and compliance with OSHA safety standards. The contract is governed by the laws of the State of California in San Bernardino County, with a right to audit extending 12 months after final payment. Invoices are submitted monthly to the Accounts Payable Department and are typically paid within 30 days, though expedited payment options are available in exchange for a percentage discount.

Inland Empire Utilities Agency

POSTED

about 2 hours ago

DEADLINE

WOJC - Amana PTAC Coil Replacement

Solicitation # WOJC - Amana PTAC Coil Replacement (Administration Building)

Education & Training Resources (ETR) is seeking quotes for a subcontracting opportunity to replace leaking coils in two Amana Packaged Terminal Air Conditioner (PTAC) units located in the Administration Building at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work includes providing all labor, materials, and supervision to recover refrigerant and install new OEM or approved equivalent replacement coils in the 1st Floor Conference Room and 3rd Floor CTR Classroom. The contractor is responsible for testing the units for proper operation and ensuring the work area is restored to a clean condition, including the removal of all debris and refrigerant containers. Bids are due by 4:00 PM on October 30, 2026. To be eligible for award, bidders must provide a completed bid sheet with a detailed cost breakdown, a proposed service schedule, and all required Massachusetts licensing and credentials. Necessary documentation includes a W-9, Vendor Acknowledgement Form, certificates of insurance, and an active SAM.gov registration with a Unique Entity ID (UEI). The solicitation is open to various SBA-certified small business categories, including VOSB, SDVOSB, WOSB, and HUBZone. Award selection is at the sole discretion of ETR and is not based solely on the lowest bid. Compliance with the Service Contract Act, Davis-Bacon Act, EPA refrigerant regulations, and OSHA safety standards is mandatory. Payment is due upon receipt of a proper invoice submitted to Accounts Payable.

Westover Job Corps Center

POSTED

about 2 hours ago

DEADLINE

MI 2026-26 Emergency Plumbing Repair Services

Solicitation # MI 2026-26

Adams and Associates, Inc., operating on behalf of the U.S. Department of Labor, is soliciting bids for emergency plumbing repair services at the Miami Job Corps Center in Florida. The contract period runs from November 1, 2026, to October 31, 2027, with a maximum service limit of 100 hours. This is a small business set-aside solicitation open to VOSB, SDVOSB, WOSB, and HUBZone certified entities. Bids must be submitted by October 23, 2026, and must include a detailed cost breakdown for non-emergency daytime, emergency, and weekend labor, as well as a statement that the quote remains valid for 90 days. Award selection will be based on the most responsible bid rather than the lowest cost alone. Compliance requirements are stringent, requiring all vendors to maintain active SAM.gov registration and a Unique Entity ID. Necessary documentation for submission includes a W9, Vendor Questionnaire, Authority to Commit, and all applicable Florida business and employee licenses. Contractors must provide comprehensive insurance, including Workers Compensation, Automobile Liability, and General Liability of at least $1,000,000 per occurrence. The contract is subject to the Service Contract Act and Davis-Bacon Act, mandating adherence to specific wage determinations, including a minimum wage of $13.65 per hour and paid sick leave provisions. Administrative requirements include monthly consolidated invoicing with BPA release numbers and the submission of payroll records for any single incident exceeding $2,500.

Miami Job Corps Center

POSTED

about 2 hours ago

DEADLINE

CBP#8911 Fire Suppression Repairs

Solicitation # cbp8911-fire-suppression-repairs

Edison Job Corps

POSTED

about 2 hours ago

DEADLINE

Residential Furnace and Thermostat InstallationThis subcontract involves the installation of high-efficiency heating systems at the U.S. Department of Labor Tongue Point Job Corps facility. The scope of work requires the removal of existing units and the installation of three fully operational 80,000 BTU furnaces and thermostats. Technical requirements include connecting to existing ducting with new transitions and installing necessary gas regulators, electrical kits, and condensate pumps. The project is designated as a small business set-aside, open to various SBA certifications including Veteran-Owned, Service-Disabled Veteran-Owned, Women-Owned, and HUBZone small businesses. All work must comply with Davis-Bacon Act prevailing wage standards. The contract concludes upon the delivery of the operational systems and the issuance of a Notice of Final Completion.

Tongue Point Job Corps

POSTED

about 16 hours ago

DEADLINE

Kitchen/Cooking Fire Suppression System MaintenanceThis subcontract involves the semi-annual inspection, testing, and maintenance of commercial kitchen fire suppression systems at the Westover Job Corps Center, specifically for Buildings 5906 and 5904. The scope of work requires adherence to NFPA 96 and NFPA 17A standards, including the performance of hydrostatic testing on cylinders. The selected contractor must possess the necessary cylinder testing equipment, hold NFPA 17A/96 certifications, and maintain valid Massachusetts licensing to deliver all required inspection reports and certifications. The opportunity is designated as a small business set-aside, open to various SBA certifications including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must respond by November 6, 2026, for a project period running from December 1, 2026, through November 30, 2027. The contract falls under NAICS code 238220 and is managed through the Westover Job Corps Center.

Westover Job Corps Center

POSTED

about 16 hours ago

DEADLINE

Fire Hydrant Inspection and Flow TestingThis subcontract opportunity is for the annual inspection and flow testing of 21 fire hydrants at the U.S. Department of Labor Westover Job Corps Center. The selected contractor will be responsible for performing all tests in accordance with NFPA 25 and NFPA 24 standards, utilizing necessary equipment such as pitots and gauges to ensure network functionality. Deliverables for this project include comprehensive flow test reports and detailed inspection logs. Eligible bidders must hold valid Massachusetts licensing for water-based fire protection. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Responses are due by November 6, 2026, for work supporting prime contractors at the facility.

Westover Job Corps Center

POSTED

about 16 hours ago

DEADLINE

Automatic Sprinkler Systems Inspection, Testing, and MaintenanceThis subcontract opportunity is for the inspection, testing, and maintenance of water-based fire protection systems at the Westover Job Corps Center. The scope of work includes performing annual maintenance for three buildings, conducting quarterly inspections, and executing five-year internal pipe obstruction investigations in accordance with NFPA 25 standards. The selected contractor must utilize pipe inspection cameras and provide all necessary inspection reports and certifications. Qualified bidders must hold valid Massachusetts licensing and NFPA 25 certification. This is a small business set-aside opportunity open to various SBA certifications, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Responses are due by November 6, 2026, for a project period running from December 1, 2026, through November 30, 2027.

Westover Job Corps Center

POSTED

about 16 hours ago

DEADLINE

Generator Fuel Tank InstallationThis subcontract opportunity for the Red Rock Job Corps involves the sizing, furnishing, and installation of a fuel storage tank designed to support a 500 kW generator with a minimum 48-hour runtime. The selected contractor is responsible for delivering a fully installed and tested fuel storage system that strictly adheres to NFPA standards and all applicable local codes. The project is designated as a small business set-aside under NAICS code 238220. Interested parties must submit their responses by October 19, 2026, following the posting date of October 15, 2026.

Red Rock Job Corps

POSTED

about 16 hours ago

DEADLINE

Excavation ShoringThis subcontract opportunity with Garney Pacific, Inc. involves the installation and removal of temporary shoring systems for wastewater treatment plant projects in the City of Redlands. The selected contractor will be responsible for supporting excavation walls to ensure site safety and delivering secured excavation sites for prime contractors. The project is set aside for various small business categories, including SBA certified Veteran, Service-Disabled Veteran, Women-Owned, and HUBZone small businesses. Key requirements for the contract include the use of union labor and the provision of a 100% Payment and Performance Bond. Responses are due by November 12, 2026.

Garney Pacific, Inc.

POSTED

about 16 hours ago

DEADLINE

HVAC & PlumbingThis subcontract opportunity with Garney Pacific, Inc. involves the installation of HVAC units, ductwork, and plumbing lines for the City of Redlands wastewater treatment plant projects. The selected contractor will be responsible for delivering fully installed HVAC and plumbing systems while adhering to strict requirements, including the use of union labor and the provision of a 100% Payment and Performance Bond. The solicitation is set aside for various SBA-certified small businesses, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 12, 2026, for this project categorized under NAICS code 238220.

Garney Pacific, Inc.

POSTED

about 16 hours ago

DEADLINE

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

J.F. Shea Construction, Inc. is requesting sub-bids from qualified Disadvantaged Business Enterprise subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project. Located in San Jacinto, California, this solicitation is for the owner, Eastern Municipal Water District, under specification number 1472W. The project encompasses a wide range of construction and supply needs, covering numerous NAICS codes related to heavy and civil engineering, specialty trade contracting, and industrial equipment manufacturing. The opportunity is specifically set aside for various SBA-certified entities, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses, as well as Disadvantaged Business Enterprises. Interested parties must submit their bids by November 17, 2026, at 10:00 A.M. Primary coordination for this solicitation is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 16 hours ago

DEADLINE

in about 1 month