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KLJ ENGINEERING LLC

UEI: H3XFRE37GWP8CAGE: 0K1L9

KLJ ENGINEERING LLC is a federal contractor, registered under UEI H3XFRE37GWP8 and CAGE code 0K1L9. It has been awarded $6,418,988 in federal contracts. Primary work spans Engineering Services, Surveying and Mapping (except Geophysical) Services, and Geophysical Surveying and Mapping Services. Top awarding agencies include Department Of The Interior, Department Of Agriculture, and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

H3XFRE37GWP8

CAGE Code

0K1L9

Entity Structure

Corporate Entity (Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

541330Engineering Services(Primary)
541340Drafting Services
541370Surveying and Mapping (except Geophysical) Services
541512Computer Systems Design Services
541620Environmental Consulting Services
+1 more

Federal Contracting Overview

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

AI Capability Profile

KLJ Engineering LLC provides engineering design and technical services primarily focused on infrastructure planning, civil engineering, and environmental compliance. The firm delivers multidisciplinary solutions including transportation systems design, water resources management, geotechnical analys...

KLJ Engineering LLC provides engineering design and technical services primarily focused on infrastructure planning, civil engineering, and environmental compliance. The firm delivers multidisciplinary solutions including transportation systems design, water resources management, geotechnical analysis, and land development planning, applying industry-standard methodologies to support public works and municipal projects. Their technical expertise encompasses AutoCAD Civil 3D, GIS integration, hydraulic modeling, stormwater management, and NEPA documentation, with an emphasis on sustainable design and regulatory adherence. Differentiators include a strong focus on field-to-office coordination, local regulatory familiarity, and adaptive project execution tailored to North Dakota’s unique environmental and climatic conditions. Award history is not available to determine specific agency relationships or recurring client patterns. Consequently, no definitive agency experience profile can be constructed from the provided data. The primary NAICS code, 541330, corresponds to engineering services, indicating the firm operates within the professional, scientific, and technical services sector, delivering civil, structural, and environmental engineering solutions. In practice, this translates to planning and designing public infrastructure such as roads, bridges, utilities, and drainage systems, often supporting state and local government initiatives. The company’s market positioning centers on regional engineering support with a hands-on, project-specific approach rather than large-scale federal program delivery. KLJ Engineering LLC is structured as an 8H-certified small business, indicating it is owned and controlled by a Native American individual or tribe, and operates from its headquarters in Bismarck, North Dakota. While no additional government certifications are listed, the 8H designation provides eligibility for targeted contracting opportunities under tribal set-aside programs. The firm’s geographic presence is anchored in the Upper Midwest, where it leverages localized knowledge to serve public sector clients requiring regionally informed engineering solutions.

Key Performance Metrics

Awards Count

207

All time

Active

0

Currently performing

Completed

207

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

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NAICS: 541330
New
SLED
Fire Alarm engineering for Lewis County
Solicitation # 2026-RFQ-040
Lewis County is soliciting qualifications under solicitation 2026-RFQ-040 for a professional engineering firm to provide comprehensive design and engineering services for fire alarm systems. The project encompasses several County-owned facilities, including the IT Building, Historic Courthouse, Health Building, and Lewis County Jail. The selected firm will be responsible for conducting on-site evaluations to determine the remaining useful life of existing systems, assessing code compliance with NFPA 72, IBC, and IFC standards, and developing bid-ready construction drawings and technical specifications. All designs must be stamped by a licensed electrical engineer familiar with Washington State fire alarm requirements and must integrate smoothly with existing infrastructure to ensure standardized maintenance and operations. Proposals are due by November 10, 2026, via the OpenGov platform and will be evaluated by a committee of at least three County employees using a points-based system. The evaluation criteria are equally weighted at 20 percent each across four categories: firm qualifications (including NICET certifications and licensed engineer availability), responsiveness and capacity to begin work within 30 days, regulatory compliance and permitting records, and the clarity and detail of blueprint designs. Applicants must provide a statement of qualifications, three public agency references from the last five years, and resumes of key personnel. The contract is administered by Matt Patana, Capital Infrastructure Specialist, based in Chehalis, Washington.
Capital Infrastructure

POSTED

about 14 hours ago

DEADLINE

in 21 days
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NAICS: 541330
New
International
Provision of Consulting Services for Regional Basement Flooding Mitigation Program Strategic Plan
Solicitation # P-1353-26
The Region of Halton is soliciting proposals for a consulting firm to conduct a comprehensive review of its existing Basement Flooding Mitigation Program and develop a three-year Strategic Plan. The primary objectives are to reduce basement flooding risks, enhance wastewater system resilience, and decrease wet-weather flows. The project is expected to be completed within nine months of kick-off and includes key deliverables such as a current-state assessment report, a prioritization framework for initiatives, a final strategic plan with an implementation roadmap, and a performance measurement and reporting framework. The selected consultant must provide a Project Manager with PMP certification or equivalent credentials. The contract will be awarded based on a scoring system where the technical proposal accounts for 80 points and the cost proposal accounts for 20 points. Proponents must achieve a minimum technical score of 70% to be considered for award and may be invited to a 30-minute presentation. Mandatory submission requirements include a technical proposal, a signed Vendor Code of Conduct Acknowledgement Form, and a cost proposal submitted via the online bidding system by November 12, 2026. The agreement is governed by a modified Standard Agreement and Supplementary Conditions, requiring the consultant to maintain specific insurance coverages: 5 million dollars for Commercial General Liability, 2 million dollars for Automobile Liability, and 2 million dollars for Professional Liability. Additionally, the consultant must provide a WSIB clearance certificate upon award and with every monthly electronic invoice. All produced materials remain the sole property of the Region of Halton, and deliverables must comply with the Ontario Building Code and the Accessibility for Ontarians with Disabilities Act.
Region of Halton

POSTED

about 15 hours ago

DEADLINE

in 23 days
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NAICS: 541330
New
SLED
REQUEST FOR PROPOSAL (RFP) STAR Centre Energy Modernization Project Energy Audit
Solicitation # BPM059233
The City of Havre de Grace is seeking proposals for a comprehensive energy audit of the STAR Centre, the city's largest public building, as the first phase of an Energy Modernization effort. This grant-funded project, supported by the Maryland Energy Administration Local Government Energy Modernization Program Grant 52-600796, requires a contractor to perform an ASHRAE Level 1 walkthrough Energy Audit. The scope includes documenting baseline operating conditions, analyzing utility billing data, evaluating eligibility for utility rebates, and providing a detailed report of energy efficiency measures for lighting, HVAC, and building envelope weatherization. Additionally, the contractor must develop a Monitoring Based Commissioning Plan (MBCx) to support future energy management and continuous performance monitoring. The contract will be awarded based on the best value to the city, considering the technical approach, cost factor, and the bidder's experience. Eligible offerors must be established businesses with at least five years of industry experience and must be in good standing with the State of Maryland, Harford County, and the City of Havre de Grace. Required submission documents include a Maryland Business License, a Certificate of Good Standing, an IRS W-9, and evidence of insurance covering General Liability, Workers' Compensation, and Errors and Omissions. Proposals must be submitted electronically via Beacon Bid by November 23, 2026. The selected vendor must be able to complete the audit and deliverables within a 60-day period, with a final project completion deadline of February 5, 2027. Payment will be made upon the successful completion of services, with the possibility of progress payments based on a satisfactory schedule.
City of Havre de Grace

POSTED

about 15 hours ago

DEADLINE

in about 1 month
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