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ManTech International Systems, Inc. 12015 Lee Jackson Memorial Highway FAIRFAX VA 22033 USA

UEI: SLED_B55B46932955C4A4

ManTech International Systems, Inc. 12015 Lee Jackson Memorial Highway FAIRFAX VA 22033 USA is a federal contractor, registered under UEI SLED_B55B46932955C4A4. It has been awarded $9,773,127 across 1 federal contract. Primary work spans Engineering Services. Top awarding agencies include Navsealogcenkyptdivnuwc Mech Pa.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_B55B46932955C4A4

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

Navsealogcenkyptdivnuwc Mech Pa$9.8M100%

Awards by NAICS

541330 - Engineering Services$9.8M100%

Awards by Agency Over Time

Awards by Place of Performance

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Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization

Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization

Kiewit Infrastructure West Co. is soliciting sub-quotes for the Scattergood GS Units 1 and 2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing geotechnical investigations, utility locating and potholing, subsurface utility engineering, and comprehensive engineering support across civil, structural, mechanical, electrical, and instrumentation and controls disciplines. Additional requirements include BIM/3D modeling, commissioning and startup planning, geophysical surveying, LIDAR, drone services, land surveying, CPM scheduling, hazardous materials surveys, and environmental assessment, permitting, and compliance monitoring. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a bid date of September 11, 2026. Responsive bidders are required to hold a valid California Contractor's license and provide acceptable insurance. Furthermore, responsible subcontractors and material contractors must provide bonding for 100 percent of their contract value, though Kiewit will reimburse the associated bond premiums. The solicitation specifically encourages participation from certified DBE, MBE, WBE, and OBE firms and requires bidders to demonstrate an ability to maintain labor harmony. For further details or to review plans and specifications at the Costa Mesa office, interested parties should contact Lead Estimator Joe Bockelman.

Kiewit Infrastructure West Co.

POSTED

about 11 hours ago

DEADLINE

Seeking Qualified Subconsultants for City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # seeking-qualified-subconsultants-city-bends-southwest-sewer-improvement-phase-3-project-no-1ssw3

Water Systems Consulting, Inc. is seeking qualified subconsultants to assist with the Southwest Sewer Improvement Phase 3 project for the City of Bend, Oregon. The project focuses on addressing sewer system deficiencies by extending gravity sewer mainlines, decommissioning existing pump stations, and installing service laterals for properties currently using onsite septic systems. Additional requirements may include transportation improvements. The prime contractor is specifically looking for expertise in roadway and drainage engineering, surveying, right of way services, and public outreach. This initiative is funded by the Clean Water State Revolving Fund through the Oregon Department of Environmental Quality. The solicitation is open to various small business categories, including DBE certified firms, and covers NAICS codes for engineering, surveying, real estate activities, and public relations. Interested parties must respond by September 29, 2026.

Water Systems Consulting, Inc.

POSTED

about 11 hours ago

DEADLINE

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

GHD Inc. is soliciting qualified subconsultants to support the Corydon Well Replacement Design Project for the Elsinore Valley Municipal Water District in Riverside County, California. The project seeks professional services including engineering, environmental analysis, surveying, geotechnical work, permitting, public outreach, and utility location. This opportunity is specifically targeted toward Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Business Enterprises, and Minority-Owned Business Enterprises. Interested firms must provide a qualifications package to Charlie Brown at charles.brown@ghd.com. While initial contact is requested by August 7, 2026, the final deadline to receive solicitation documents is 5pm PST on Friday, August 14, 2026. Relevant NAICS codes for this engagement include 541330, 237110, and 541490, among others.

POSTED

about 11 hours ago

DEADLINE

Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # subcontracting-opportunity-city-bends-southwest-sewer-improvement-phase-3-project-no-1ssw3

Parametrix is seeking qualified subconsultants to provide civil engineering design and right-of-way services for the City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3. The project aims to resolve sewer system deficiencies in southwest Bend by extending the gravity sewer mainline, decommissioning specific pump stations, and installing service laterals for properties currently using onsite septic systems. The scope of work may also encompass various transportation improvements. This initiative is funded by the Clean Water State Revolving Fund and administered through the Oregon Department of Environmental Quality. Parametrix is prioritizing a good faith effort to solicit firms with recognized federal, tribal, state, local, or independent DBE certifications. Interested parties must respond by September 29, 2026, and the opportunity is open to various small business set-asides, including SDB, WOSB, and HUBZone certified firms.

POSTED

about 11 hours ago

DEADLINE

Parks, Recreation and Open Space (PROS) Plan Update

Solicitation # 2026-RFQ-032

The City of Mercer Island, through its Public Works department, is seeking a qualified consultant team to develop the 2028 to 2034 Parks, Recreation and Open Space Plan update. This solicitation, identified as 2026-RFQ-032, requires expertise in long-range planning for parks, trails, open space, recreation facilities, arts and culture, and community engagement. Rather than repeating the comprehensive work completed during the 2022 planning process, this focused update will evaluate progress toward existing goals, identify emerging community needs, and ensure the plan remains consistent with current city policies and regulatory frameworks. The selected prime consultant and any subconsultants will provide professional services to analyze community priorities and update capital facilities planning. The engagement will be governed by the City of Mercer Island Professional Services Agreement, which establishes standard terms regarding payment, insurance requirements, ownership of work product, and legal indemnification. Interested parties must respond by September 30, 2026, to the primary point of contact, Capital Parks Manager Shelby Perrault.

POSTED

about 12 hours ago

DEADLINE

Structural Engineering

Department of Agriculture and Consumer Services

POSTED

about 12 hours ago

DEADLINE

Civil Engineering & Site Planning

Department of Agriculture and Consumer Services

POSTED

about 12 hours ago

DEADLINE

Voice, Data, and Security Systems Design

Department of Agriculture and Consumer Services

POSTED

about 12 hours ago

DEADLINE

Geotechnical & Soils Investigation

Department of Agriculture and Consumer Services

POSTED

about 12 hours ago

DEADLINE

MEP Engineering

Department of Agriculture and Consumer Services

POSTED

about 12 hours ago

DEADLINE

CONNER COMPLEX NEW LABORATORY FACILITY Architect & Engineering Services

Solicitation # FDACS SOQ DOA 26 27 26

The Florida Department of Agriculture and Consumer Services is seeking qualified architectural and engineering firms to provide professional design services for a new multi-discipline government laboratory facility at the Doyle Conner Complex in Tallahassee, Florida. The solicitation, identified as SOQ DOA 26 27 26, is open to firms capable of delivering comprehensive design solutions for a state-owned facility intended to support agency operations. Proposals must be submitted by August 4, 2026, at 5:00 PM Eastern Time, with public opening scheduled for August 5, 2026, at 10:00 AM Eastern Time. The project falls under NAICS code 81101508 and is managed by the agency’s Construction and Facilities Division, with primary contact Michelle O. Faircloth available via email at ConstructionBids@FDACS.gov or phone at 850-617-7028. Responses are to be submitted through the Florida Marketplace vendor portal, and no set-aside provisions are specified for this solicitation.

Department of Agriculture and Consumer Services

POSTED

about 12 hours ago

DEADLINE

ARCHITECTURAL AND ENGINEERING SERVICES FOR FIRE STATION

Solicitation # 2026-001

Lumpkin County, Georgia, is seeking statements of qualifications from professional Architectural and Engineering firms to manage the design and construction administration of a new fire station. This solicitation, issued by the Lumpkin County Board of Commissioners, is identified by solicitation number PE-63950-NONST-2026-000000030. Interested firms must submit their responses by the deadline of September 30, 2026, at 5:00 PM. The primary point of contact for this project is Ryan McDuffie, who can be reached via email or phone for further inquiries regarding the submission process.

Lumpkin County Board of Commissioners

POSTED

about 13 hours ago

DEADLINE

Technical Data Package (TDP) Development

Navsup Weapon Systems Support Mech

POSTED

about 15 hours ago

DEADLINE

Radio System Technical Documentation Services

Great Plains Regional Office

POSTED

about 15 hours ago

DEADLINE

Electrical Systems Design and Schematics

W072 Endist Pittsburgh

POSTED

about 15 hours ago

DEADLINE

IT Infrastructure As-Built Documentation

POSTED

about 15 hours ago

DEADLINE

Compressed Air Systems Engineering Consultant

FA4613 90 Cons Pk

POSTED

about 15 hours ago

DEADLINE

Solicitation N5523626R0007 for Southwest Regional Maintenance Center HME FTA Follow On Engineering Services

Solicitation # N5523626R0007

Solicitation N5523626R0007 is a Fair Opportunity competition restricted exclusively to active Department of the Navy SeaPort-NxG Multiple Award Contract holders. The Southwest Regional Maintenance Center (SWRMC) is seeking a contractor to provide Hull, Mechanical, and Electrical (HM&E) support services to enhance the reliability and maintainability of U.S. Navy fleet assets. The scope of work focuses on the SWRMC Engineering Department's Pillars of Support, which include Fleet Technical Assistance, Assessment Events, and Contract Management Oversight for surface ships, aircraft carriers, submarines, and craft. The requirement involves providing a flexible mix of technical personnel to execute planned and emergent work, including support for Type Availability Two (TA2) and Type Availability Three (TA3) repair categories. The contract is structured with a base period from March 1, 2027, to February 29, 2028, followed by four option years extending through February 29, 2032. Pricing is primarily cost-plus-fixed-fee, with specific CLINs for straight-time labor, overtime, surge labor, travel, and other direct costs. Award will be based on best value, evaluating technical approach, management, and personnel approach as the primary factor, alongside past performance and cost. Proposals must be submitted electronically via the PIEE Solicitation Module, and offerors must strictly adhere to mandatory labor mix requirements and personnel qualifications to be considered responsive. Key deliverables include performance and cost reports, weekly timesheets, and personnel rosters, all monitored under a Quality Assurance Surveillance Plan.

Southwest Regional Maintenance Center

POSTED

about 15 hours ago

DEADLINE