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DARIN LEE GRAVATT

UEI: FNZ9UB4N5JG6CAGE: 5JUK9

DARIN LEE GRAVATT is a federal contractor, registered under UEI FNZ9UB4N5JG6 and CAGE code 5JUK9. It has been awarded $358,687 across 19 federal contracts. Primary work spans Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, and Painting and Wall Covering Contractors. Top awarding agencies include General Services Administration and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

FNZ9UB4N5JG6

CAGE Code

5JUK9

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

232XNBOW

NAICS Codes

236115New Single-Family Housing Construction (except For-Sale Builders)
236116New Multifamily Housing Construction (except For-Sale Builders)
236118Residential Remodelers
236210Industrial Building Construction
236220Commercial and Institutional Building Construction
+15 more

Federal Contracting Overview

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

AI Capability Profile

Darin Lee Gravatt operates as a small, individually owned business structured as a 2J entity, with a primary NAICS classification of 238990, which encompasses other specialty trade contractors not elsewhere classified. This suggests a focus on niche, project-based construction or technical services ...

Darin Lee Gravatt operates as a small, individually owned business structured as a 2J entity, with a primary NAICS classification of 238990, which encompasses other specialty trade contractors not elsewhere classified. This suggests a focus on niche, project-based construction or technical services that fall outside standard trade categories—potentially including specialized installations, maintenance, or site-specific support services requiring tailored execution. While no award history is available to confirm specific project types, the classification implies hands-on, on-site technical execution, possibly involving non-standard infrastructure, retrofitting, or precision support work in regulated or remote environments. The absence of certifications indicates a lean operational model, likely relying on direct technical proficiency and local market responsiveness rather than formal government credentials. No agency relationships can be identified due to insufficient award data, and there is no evidence of sustained engagement with federal departments or specific vertical markets. The contractor’s market positioning appears to be localized, with a physical presence in Pierre, South Dakota, suggesting a regional focus on state, tribal, or municipal projects in the Upper Great Plains. Without a track record of federal contracts, the business likely serves smaller-scale or non-federal clients requiring specialized trade services that demand flexibility, adaptability, and on-demand technical execution. As a sole proprietorship with no certifications, the entity emphasizes individual expertise over institutional capacity, positioning itself as a responsive, agile provider for bespoke contracting needs in underserved or rural markets. Its operational model is defined by direct labor, minimal overhead, and a reliance on practical, field-based skills rather than enterprise-scale systems or compliance frameworks.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

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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
General Services Administration$214.9K59.9%
Department Of Defense$143.8K40.1%
Awards by NAICS
236220 - Commercial and Institutional Building Construction$110.7K30.9%
238110 - Poured Concrete Foundation and Structure Contractors$93.3K26%
238320 - Painting and Wall Covering Contractors$47.0K13.1%
238330 - Flooring Contractors$29.2K8.1%
562111 - Solid Waste Collection$24.9K7%
238290 - Other Building Equipment Contractors$22.3K6.2%
238390 - Other Building Finishing Contractors$17.1K4.8%
238310 - Drywall and Insulation Contractors$11.0K3.1%
238160 - Roofing Contractors$3.2K0.9%
Awards by Agency Over Time
Export
Awards by Place of Performance

Open opportunities in DARIN LEE GRAVATT's top NAICS codes and agencies

NAICS: 236220
New
SLED
Checkpoint Security Grill Replacement - DBBThe Port of Seattle through its Aviation Project Management Group is forecasting a procurement under NAICS code 236220 for the full design, permitting, and construction services to replace the Checkpoint 5 security grill. The scope encompasses a comprehensive range of activities including site assessment, development of design drawings and technical specifications compliant with TSA CRPG Section 3-5, submission for regulatory review and permit acquisition, demolition and proper disposal of the existing grill, fabrication and installation of the new system, and seamless integration with existing structural, electrical, and security badge access systems. Coordination with all relevant stakeholders is required to ensure adherence to safety and operational standards while minimizing disruption to airport functions. The project is structured under a design-build-bid delivery method and is being managed by the Port of Seattle with primary contact Yanet Maldonado and project manager Collette Deardorff available for inquiries. The solicitation was posted on July 31, 2026, and while no specific award date or set-aside details are provided, the location of performance is tied to the Port of Seattle’s facilities. All work must be executed with strict attention to federal security requirements and operational continuity in a high-traffic aviation environment.
Aviation Project Management Group

POSTED

about 8 hours ago

DEADLINE

N/A
View Details
NAICS: 238160
New
SLED
Terminal Envelope Upgrade - Roof Replacement Project (DBB)The Port of Seattle’s Aviation Facilities & Infrastructure division is preparing to undertake a roofing replacement project at a terminal facility, targeting the demolition and removal of approximately 13,600 square feet of existing roofing membrane and insulation, along with the associated flashing and roof drains. The project will involve complete removal and installation of a new roofing system to ensure structural integrity and weather resistance, with work scoped to include all related components critical to proper drainage and sealing. This initiative falls under NAICS code 238160, indicating it is a roofing contract, and is being managed as a design-bid-build procurement under the Terminal Envelope Upgrade program. The solicitation is listed as a forecast with a posted date of July 31, 2026, and is not currently open for bids, but interested parties should monitor the official portal for formal release. Primary contact for inquiries is Angela Peterson, reachable via phone or email, with John McWilliams serving as the project manager for technical coordination. Although specific location details are not provided in the data, the work will occur at a Port of Seattle aviation facility, and all performance activities are expected to align with federal and local building standards. No set-aside provisions are indicated, suggesting the contract is open to all eligible contractors.
Aviation Facilities & Infrastructure

POSTED

about 8 hours ago

DEADLINE

N/A
View Details
NAICS: 236220
New
SLED
Rental Car Facility (RCF) Customer Service Building (CSB) Re-DemisingThe contract involves a comprehensive renovation and structural upgrade of the Customer Service Building at the Rental Car Facility to prepare for a new concession agreement and tenant construction beginning June 1, 2027. Key improvements include updating wayfinding signage to reflect new tenant layouts, constructing a new break room and flex space to support transit operations, renovating existing restrooms, and replacing outdated car wash equipment in the Quick Turn Around areas. Structural enhancements are also required to address cracking and repair post-tension cables, along with replacing expansion joints on the fifth floor plaza areas to ensure long-term durability and safety. These modifications are designed to modernize the facility and align its infrastructure with future operational needs. The project is managed by the Port of Seattle’s Aviation Project Management Group, with official point of contact Angela Peterson and Project Manager Julia Ruzon overseeing procurement and implementation. The work falls under NAICS code 236220, indicating commercial building construction, and is forecasted with a posted date of July 31, 2026. While no solicitation number or set-aside details are provided, the scope underscores a major capital improvement initiative focused on functionality, tenant readiness, and structural integrity for a high-traffic facility serving airport operations.
Aviation Project Management Group

POSTED

about 8 hours ago

DEADLINE

N/A
View Details
NAICS: 238160
New
SLED
Pier 69 Third Floor Terrace RepairThe contract entails the complete demolition of the existing roof system on the third floor east terrace at Pier 69, including removal of pavers, drainage mat, and waterproof membrane. It requires installation of a new roof system using a pedestal-supported design with thinner pavers to improve drainage efficiency and prevent water accumulation. A new barrier wall will be constructed and installed around the structural steel beams to protect them from future corrosion caused by moisture exposure. All materials removed during demolition, including planters and other components, must be carefully staged and reinstalled using a crane due to their size and weight. The work is scoped to ensure long-term durability and performance of the terrace structure while meeting drainage and structural integrity standards. The project is managed by the Port of Seattle through its Waterfront Project Management division and is classified under NAICS code 238160 for roofing contractors. The solicitation was posted on July 31, 2026, and is currently in forecast status with no set-aside type specified. Primary point of contact is Todd Rehm, reachable at 206-491-2899 or rehm.t@portseattle.org, with Samuel Hansen serving as the project manager. The full details and documentation are available through the Port of Seattle’s online solicitation portal, though no physical address or geographic specifics beyond Pier 69 are provided in the data.
Waterfront Project Management

POSTED

about 8 hours ago

DEADLINE

N/A
View Details
NAICS: 238110
New
SLED
Biffy Facility ImprovementsThe contract titled Biffy Facility Improvements involves comprehensive upgrades to a facility to meet stringent safety and sanitation standards, focusing on the construction of a new non-combustible and explosion-proof structure with full interior and exterior lighting, ventilation, and space heating for freeze protection. The facility will include cameras, access doors for equipment, and surfaces that are sanitizable in accordance with NFPA 820 and FDA guidelines. Critical safety features include an emergency eyewash and emergency shower station with tempered water, fire extinguishers, and a fully redundant pump system with a duplicate backup pump and biffy tank to prevent system failure and ensure backflow prevention. Electrical and mechanical infrastructure will be modernized, and new channel drains and wet well cleaning systems will be installed to enhance operational reliability and compliance. All components are designed for durability, safety, and ease of maintenance in a high-risk environment. The work will be executed under the oversight of the Aviation Project Management Group of the Port of Seattle, with Point of Contact Jay Kim serving as the primary liaison and Rishiraj Savita listed as the Project Manager. The contract falls under NAICS code 238110, indicating construction of building contractors for specialized trades, and is publicly forecasted with a posted date of July 31, 2026. No set-aside type has been designated, and while specific performance location details are not provided, the project is expected to occur at a facility managed by the Port of Seattle. All aspects of the project are geared toward achieving operational continuity, regulatory compliance, and enhanced worker safety in a mission-critical infrastructure setting.
Aviation Project Management Group

POSTED

about 8 hours ago

DEADLINE

N/A
View Details
NAICS: 236220
New
Enlisted Unaccompanied Personnel Housing at Eglin AFB, FL
Solicitation # enlisted-unaccompanied-personnel-housing-eglin-afb-fl
The contract is for the construction of two two-story enlisted unaccompanied personnel housing barracks at Eglin Air Force Base, Florida, each designed to accommodate 120 personnel across 32 individual units. Each unit includes a kitchen, dining area, living space, and laundry room, while the buildings are equipped with shared amenities such as lobbies, elevators, entrance vestibules, exercise rooms, day rooms, lounges, and dedicated mechanical, electrical, and communications rooms. The project encompasses extensive sitework including parking lots for vehicles and motorcycles, roadways, concrete sidewalks, grading, a storm sewer system, utilities, landscaping, and incidental related tasks. Additional site amenities feature a large open pavilion, a basketball court, and a volleyball court. The scope of work spans multiple construction disciplines including demolition, sitework, concrete, masonry, steel, millwork, insulation, roofing, waterproofing, doors and hardware, glass and glazing, drywall, flooring, paint, specialties, elevators, plumbing, HVAC, fire protection, electrical, fencing, and asphalt paving. The solicitation is issued by Roy Anderson Corp as the general contractor through an Invitation to Bid, with a submission deadline of August 18, 2026, at 1:00 PM CT. The contract is set aside for small business participation and specifically encourages involvement from Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses. Offerors must demonstrate compliance with federal equal opportunity requirements under Executive Order 11246, Section 503 of the Rehabilitation Act of 1973, and the Vietnam Era Veterans’ Readjustment Assistance Act of 1974, and are encouraged to engage subcontractors from Minority, Disadvantaged, Women’s, and HUBZone business enterprises. Proposals must include all necessary labor, materials, supervision, and equipment for the assigned scope and must be submitted via email to Patrice Lindman or by fax, with confirmed intent to bid required prior to the deadline.
Roy Anderson Corp

POSTED

about 8 hours ago

DEADLINE

in 12 days
View Details
NAICS: 238160
New
Dormitory Roof Replacement in Iowa
Solicitation # dormitory-roof-replacement-iowa
The Ottumwa Job Corps Center is seeking qualified roofing contractors to replace the existing mechanically attached TPO roofing system on Building 7 Dormitory in Ottumwa, Iowa, covering approximately 16,250 square feet of roof area and 1,600 square feet of parapet wall assemblies. Contractors must evaluate the current roof and propose either a complete tear-off and replacement or a recover system, with a detailed technical rationale for the chosen method. The new roofing system must consist of a fully adhered single-ply membrane, either EPDM or TPO, installed with polyisocyanurate and tapered insulation to ensure positive drainage, a high-density cover board, and compliant perimeter edge securement, metal flashing, coping systems, and penetration flashings. Roof drains, overflow drains, and scuppers must be modified as needed, and walk pads are required at all service and access points. Parapet wall repairs must address deteriorated sealants, flashings, terminations, coping, loose wall materials, and supporting masonry. All work must comply with current IBC and ASCE 7 wind design standards and ANSI/SPRI ES-1 edge securement requirements. The roofing system must be installed by a manufacturer-certified installer to qualify for a minimum 20-year No Dollar Limit manufacturer warranty, alongside a separate 2-year contractor workmanship warranty. The project is subject to the Davis-Bacon Act, requiring compliance with prevailing wage rates and certified payroll reporting for all laborers and mechanics, including subcontractors. Proposals must include an itemized breakdown of materials and labor, manufacturer and installer credentials, warranty details, proposed construction schedule, and any bid exclusions or assumptions. The solicitation is reserved for small business concerns including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses under NAICS code 238160, with bids due by August 20, 2026. Point of contact for inquiries is Michelle Hayes, with Doug Richards also available for support.
Ottumwa Job Corps

POSTED

about 8 hours ago

DEADLINE

in 14 days
View Details
NAICS: 236220
New
Windsor SECONDARY TREATMENT SYSTEM UPGRADES PROJECT
Solicitation # windsor-secondary-treatment-system-upgrades-project-0
The project involves significant upgrades to the Water Reclamation Facility’s secondary treatment system, including dewatering and excavating the existing aeration basin to install a new reinforced concrete structure equipped with a flow splitting system, air distribution lines, diffusers, a mixing system, surface waste pumping, and a high flow return pump linking to an adjacent storage pond. Companion infrastructure includes a new blower building housing internal blowers and a dedicated electrical control building, along with a separate carbon feed building containing chemical storage tanks and metering pumps. Additional work entails constructing a below-grade weir flow splitting structure for the secondary clarifiers and relocating a concrete sand filter high flow diversion structure. The contract has a duration of 482 working days with defined intermediate milestones, and participation from disadvantaged, veteran-owned, women-owned, minority, and small businesses is strongly encouraged in alignment with federal and state goals. Funding for this initiative may be partially or fully sourced through the EPA’s WIFIA program, triggering specific compliance requirements outlined in Section 9 of the Special Provisions that contractors and subcontractors must strictly adhere to. The solicitation, issued under NAICS code 236220 for water and wastewater construction, is set aside for small businesses including SDB, WOSB, MBE, and DBE entities as defined by SBA and non-federal certifications. The pre-bid conference was held on January 14, 2026, and all contract documents, including plans, specifications, and proposal forms, are available free of charge via the Town of Windsor’s website after completing a brief registration form. Bids are due by September 3, 2026, and potential bidders must register on BuildingConnected to access the full solicitation materials. Point of contact for inquiries is Anna Stein of C. Overaa & Co.
C. Overaa & Co.

POSTED

about 8 hours ago

DEADLINE

in 28 days
View Details
NAICS: 238320
New
BHJC Interior Painting Project in Dormitory on Floors F & M
Solicitation # bhjc-interior-painting-project-dormitory-floors-f-m
This solicitation invites small business contractors to submit bids for an interior painting project at the Dormitory on Floors F and M of the Dr. Benjamin L. Hooks Job Corps Center, located in Memphis, Tennessee, with work required to be performed at the center’s facility in Bowling Green, Kentucky. The project demands full provision of labor, supervision, materials, equipment, tools, and incidentals to prepare and paint all interior surfaces across 72 rooms, eight hallways, and six restroom and shower areas, including student rooms, common areas, lounges, offices, door frames, and trim. Surface preparation includes inspecting, protecting furnishings, removing outlet covers, scraping, sanding, patching, caulking, cleaning, and priming, followed by the application of premium commercial-grade interior paint in center-designated colors to achieve complete, uniform coverage and a clean, durable, professional finish. All materials must be new and unused, and work must comply with OSHA safety regulations while maintaining a safe work environment. Contractors must submit a detailed cost breakdown by materials and labor for each floor, along with an estimated project duration, the number of personnel assigned, proof of insurance, and a proposed schedule indicating start and completion dates. Work hours are strictly limited to 7:50 a.m. to 3:50 p.m., Monday through Friday, with all personnel required to vacate the site by 3:50 p.m. daily to avoid disrupting student services. Bids must be submitted by August 14, 2026, at 12:00 p.m. Central Time, and are restricted to small business set-asides including Small Business, Women-Owned Small Business, and Veteran-Owned Small Business categories under NAICS code 238320. Respondents are required to provide their current UEI number, SAM.gov certification, a valid business license, and a completed W-9 form with their proposal. Final acceptance is contingent upon completion of all work to exacting quality standards—uniform color and sheen, free of visible defects, properly adhered surfaces, and full room turnover readiness including dry paint, reinstalled hardware, cleaned floors, and removal of all paint spills. Each room must be completed entirely before being turned over, and final sign-off requires a mutually agreed-upon punch list signed by both contractor and center staff. The contract does not specify bonding, wage determinations, or evaluation weighting, and no formal contract clauses or attachments are detailed, but compliance with all listed
DR. BENJAMIN L. HOOKS JOB CORPS CENTER

POSTED

about 8 hours ago

DEADLINE

in 9 days
View Details