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Contract No. W9128A-15-D-0006, Sam O. Hirota, Inc., 865 S. Beretania Street, Honolulu, Hawaii 96813; and Contract No. W9128A-15-D-0007, Pacific Geotechnical Engineers, Inc., 94-417 Akoki Street, Waipahu, Hawaii 96797

UEI: SLED_291EB7B0899067AB

Contract No. W9128A-15-D-0006, Sam O. Hirota, Inc., 865 S. Beretania Street, Honolulu, Hawaii 96813; and Contract No. W9128A-15-D-0007, Pacific Geotechnical Engineers, Inc., 94-417 Akoki Street, Waipahu, Hawaii 96797 is a federal contractor, registered under UEI SLED_291EB7B0899067AB. It has been awarded $9,900,000 in federal contracts. Primary work spans Surveying and Mapping (except Geophysical) Services. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_291EB7B0899067AB

Federal Contracting Overview

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

AI Capability Profile

Sam O. Hirota, Inc. and Pacific Geotechnical Engineers, Inc. provide specialized architect-engineer services with a focus on geotechnical engineering and engineering geology. Their technical expertise includes topographic surveying, orthophotography, cadastral mapping, and land parcel mapping to sup...

Key Performance Metrics

Awards Count

1

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$9.9M100%

Awards by NAICS

541370 - Surveying and Mapping (except Geophysical) Services$9.9M100%

Awards by Agency Over Time

Awards by Place of Performance

Compete with Contract No. W9128A-15-D-0006, Sam O. Hirota, Inc., 865 S. Beretania Street, Honolulu, Hawaii 96813; and Contract No. W9128A-15-D-0007, Pacific Geotechnical Engineers, Inc., 94-417 Akoki Street, Waipahu, Hawaii 96797

Track the contractors you bid against, and the work they win

Award history, agency mix, and NAICS coverage for Contract No. W9128A-15-D-0006, Sam O. Hirota, Inc., 865 S. Beretania Street, Honolulu, Hawaii 96813; and Contract No. W9128A-15-D-0007, Pacific Geotechnical Engineers, Inc., 94-417 Akoki Street, Waipahu, Hawaii 96797

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Open opportunities in Contract No. W9128A-15-D-0006, Sam O. Hirota, Inc., 865 S. Beretania Street, Honolulu, Hawaii 96813; and Contract No. W9128A-15-D-0007, Pacific Geotechnical Engineers, Inc., 94-417 Akoki Street, Waipahu, Hawaii 96797's top NAICS codes and agencies

On-Call Professional Surveying Services

Solicitation # 9173

Sacramento Area Sewer District

POSTED

DEADLINE

Professional Land SurveyingThis subcontract for Professional Land Surveying involves providing specialized surveying services for prime contractors working on culvert projects for the Town of Wetherfield. The scope of work includes conducting field surveys of existing conditions and performing detailed channel mapping of the upstream and downstream sections of Goff Brook. To ensure precision, the contractor must utilize GPS and Total Station equipment to produce survey data and maps that will be integrated into the Preliminary Plan Set. The project requires the services of a Connecticut Licensed Land Surveyor to ensure all regulatory and professional standards are met. This opportunity is managed through DAS Procurement for the state of Connecticut under NAICS code 541370. Interested parties must adhere to the response deadline of November 6, 2026.

DAS Procurement

POSTED

DEADLINE

CCTV Pipe Inspection & Condition AssessmentThis subcontract for the City of Grande Prairie involves providing internal video inspection and condition assessment services for stormwater projects. The selected contractor will perform CCTV inspections on pipes ranging from 100 to 750 mm and collect critical rim-to-invert measurements to support prime contractors. To ensure quality and consistency, all work must adhere to NASSCO standards, and personnel are required to hold Pipeline Assessment Certification Program certification. The final deliverables consist of NASSCO-compliant inspection reports and detailed measurement data. The response deadline for this opportunity is October 30, 2026.

City of Grande Prairie

POSTED

DEADLINE

Professional Legal Surveying ServicesThis subcontract for Professional Legal Surveying Services involves performing legally binding land surveys for prime contractors working on Toronto District School Board facility renewal projects. The selected provider will be responsible for establishing property boundaries and recording legal easements utilizing high-precision Total Station and GPS equipment. All final deliverables must be provided as certified legal survey documents in both AutoCAD DWG and PDF formats. To qualify for this engagement, the service provider must hold a mandatory AOLS license and maintain professional liability and errors and omissions insurance. Interested parties must submit their responses by the deadline of October 30, 2026, for this project categorized under NAICS code 541370.

Toronto District School Board

POSTED

DEADLINE

Subsurface Utility Engineering (SUE) and Infrastructure IdentificationThis subcontract for Subsurface Utility Engineering and Infrastructure Identification supports Toronto District School Board facility renewal projects by identifying and mapping underground services for prime contractors. The scope of work involves coordinating with locate contractors and analyzing archive data to pinpoint city infrastructure connections. Technical execution requires the use of ground penetrating radar, electromagnetic locators, and AutoCAD 2018/Civil 3D to produce detailed utility identification and SUE investigation reports delivered in PDF and DWG formats. Qualified providers must hold a valid AOLS license and maintain appropriate contractors pollution insurance. The solicitation was posted on October 9, 2026, with a response deadline of October 30, 2026. This project falls under NAICS code 541370, focusing on specialized surveying and mapping services to ensure safe and accurate infrastructure renewal.

Toronto District School Board

POSTED

DEADLINE

Topographical and As-Built Surveying ServicesThis subcontract for Topographical and As-Built Surveying Services supports Toronto District School Board facility renewal projects. The selected provider will perform land surveys to map physical features, collect specific tree canopy data including diameter at breast height, and provide essential construction quantity measurements. All technical work must be completed using AutoCAD 2018 and Autodesk Civil 3D, with final deliverables submitted as electronic PDF and DWG documents. To qualify for this engagement, the contractor must hold a valid AOLS license, maintain professional liability insurance, and provide WSIB clearance. Interested parties must submit their responses by October 30, 2026.

Toronto District School Board

POSTED

DEADLINE

Prequalification of Bidders for Topographical Surveyors, Professional Services

Solicitation # KS27-031PQ

The Toronto District School Board is seeking the prequalification of professional topographical surveyors to provide as-needed services for facility renewal projects. The scope of work includes performing topographical surveys with tree canopy and diameter data, identifying underground services and city infrastructure connections, conducting as-built surveys, providing quantity measurements during construction, and delivering subsurface utility engineering investigation reports and legal surveys where applicable. All deliverables must be submitted electronically in PDF and AutoCAD DWG formats compatible with AutoCAD 2018 or later and Autodesk Civil 3D. The initial contract term is three years, with the option for the Board to extend for up to three additional one-year periods. To be eligible, firms must be licensed members in good standing with the Association of Ontario Land Surveyors and provide a WSIB Clearance Certificate, a Health and Safety Policy, and proof of comprehensive general liability insurance of at least 5 million dollars per occurrence. Prequalification is based on a 100-point scoring system, requiring a minimum overall score of 70 percent to qualify. Evaluation criteria include company experience and qualifications from the last five years, project manager and staff qualifications, project references from the last three years, the technical quality of survey samples, and overall company profile and capacity in Ontario. The Board will not engage with any supplier currently in litigation against them.

Toronto District School Board

POSTED

DEADLINE

Right-of-Way (ROW) and Land SurveyingThis subcontract for the City of Adelanto focuses on Right-of-Way and Land Surveying services to support prime contractors in decertifying Caltrans access control. The selected provider will be responsible for preparing professional ROW exhibits, maps, and legal documents utilizing GIS software and professional land surveying equipment in strict accordance with Caltrans Right-of-Way standards. Key deliverables for this engagement include the final ROW exhibits, detailed maps, and Right-of-Way Certification Memorandums. The project is categorized under NAICS code 541370 and will be performed in Adelanto, California. Interested parties must submit their responses by the deadline of November 3, 2026.

CITY OF ADELANTO

POSTED

DEADLINE

RFP-ERPS-270000000062-1 | ERPS GIS RENO

Solicitation # RFP-ERPS-270000000062-1

Eaton Rapids Public Schools in Michigan has issued solicitation RFP-ERPS-270000000062-1 for ERPS GIS RENO. This SLED organization project is based in Eaton Rapids, Michigan, and is currently open for responses. The solicitation was posted on October 9, 2026, and requires all responses to be submitted by the deadline of October 27, 2026, at 5:00 PM. Interested parties may contact Brent Watkins as the primary point of contact for further information regarding this opportunity.

Eaton Rapids Public Schools

POSTED

DEADLINE

Full Site Topographic and Boundary SurveyThis subcontract involves performing full site topographic and boundary surveys for prime contractors working on highway improvement projects within the District of North Vancouver. The scope of work requires the establishment and verification of monument elevations against GeoBC, with all data collected in NAD83(CSRS) grid coordinates for UTM zone 10N and the CGVD28 datum. The selected provider must utilize high-precision GPS/GNSS equipment and GIS software to ensure accuracy. Final deliverables include certified site survey data and digital files that are fully compatible with the District's standard blocks. The response deadline for this opportunity is November 6, 2026.

District of North Vancouver

POSTED

DEADLINE

GIS Integration SpecialistThis subcontract opportunity for a GIS Integration Specialist involves establishing a bidirectional integration between a primary GIS database and a Work Order Management System for prime contractors working on Herriman City projects. The selected specialist will be responsible for developing advanced features including asset autofill, multi-asset selection, spatial heat mapping, and ad-hoc pin dropping, while configuring read/write permissions for Esri ArcGIS or equivalent spatial analysis tools. A GIS Professional Certification is preferred for this role to ensure the successful delivery of a functional interface. The solicitation was posted on October 8, 2026, with a response deadline of December 1, 2026. Classified under NAICS code 541370, the project is managed through the state of Utah. Interested parties can find further details and submission guidelines via the provided Bonfire hub link.

POSTED

DEADLINE

in about 2 months

Safety Analysis and High-Injury Network MappingThis subcontract involves performing transportation safety analysis for prime contractors working on Shoalwater Bay Indian Tribe projects. The primary objective is to identify high-risk corridors and high-injury networks by implementing the Safe System Approach. The selected provider will utilize ArcGIS and Story Maps to create GIS deliverables and publish the resulting data on both internal and external platforms. Key deliverables for this engagement include a comprehensive written report of findings, detailed GIS data for high-injury networks and high-risk corridors, and a prioritized list of recommended safety projects. The project falls under NAICS code 541370 and is associated with the Shoalwater Bay Indian Tribe in Washington.

Shoalwater Bay Indian Tribe

POSTED

DEADLINE

Underwater Hull Inspection and SurveyingThis subcontract for the City of Norfolk involves providing specialized underwater hull inspection and surveying services for prime contractors on Nauticus projects. The scope of work includes biannual swim-by dive inspections, annual assessments of stern tube corrosion and box blanks, and comprehensive five-year cycle surveys that incorporate cathodic potential measurement and hull thickness gauging. To ensure precision, the contractor must utilize digital imaging, color video, and ultrasonic testing to produce detailed inspection reports and 2D graphical layouts. Strict technical qualifications are required for this engagement, specifically certification from the U.S. Navy Naval Sea Systems Command Code 00C5 and full compliance with NAVSEA S9086-CQ-STM-10 standards. The opportunity is categorized under NAICS code 541370, with a response deadline set for November 5, 2026.

POSTED

DEADLINE

Site Surveying and Electrical GroundingThis subcontract for the Virginia Commercial Space Flight Authority involves providing layout surveying and electrical grounding installation for prime contractors at Wallops Island. The selected provider will utilize Total Station and GPS instruments to ensure the precise placement of steel and piles, ultimately delivering survey reports, layout markers, and a fully completed grounding system. Qualified candidates must hold professional surveying licenses for the state of Virginia. The opportunity was posted on October 8, 2026, with a response deadline of November 5, 2026, falling under NAICS code 541370.

Virginia Commercial Space Flight Authority

POSTED

DEADLINE

Land Surveying and Base MappingThis subcontract for Land Surveying and Base Mapping involves providing specialized field surveying and mapping services for prime contractors working on water and stormwater projects for the Park City Municipal Corporation. The scope of work includes conducting field surveys, locating utilities, and developing existing conditions maps and survey control utilizing the required PCMC coordinate system. Additionally, the selected contractor will be responsible for integrating aerial photography or LiDAR data into the final base maps. To be eligible for this contract, the provider must hold a Professional Land Surveyor license in the state of Utah. Key deliverables include the provision of survey control points and comprehensive base mapping files. Interested parties must submit their responses by October 29, 2026, under NAICS code 541370.

POSTED

DEADLINE

CCTV Conduit Inspection ServicesThis subcontract for CCTV Conduit Inspection Services involves performing robotic or push-camera inspections of underground fiber optic conduits for prime contractors working on City of Richmond Department of Public Works projects. The selected provider will access conduits through manholes to identify breaks or obstructions, providing high-quality video recordings and detailed written reports summarizing any discovered damage. Due to the nature of the work, personnel must possess electrical safety qualifications and confined-space entry certification. This opportunity is categorized under NAICS code 541370, with a response deadline set for October 21, 2026.

POSTED

DEADLINE

Roadway Construction SurveyingThis subcontract opportunity is for professional roadway construction surveying services supporting prime contractors on bridge projects for MPTAP and the Board of Supervisors of Simpson County. The selected provider will be responsible for delivering essential survey stakes, grade checks, and as-built data using total stations and GPS equipment. To be eligible, the contractor must employ a Licensed Professional Land Surveyor in the state of Mississippi. The solicitation was posted on October 8, 2026, with a response deadline of October 16, 2026, falling under NAICS code 541370.

POSTED

DEADLINE

Boundary and Topographic SurveyingThis subcontract for Boundary and Topographic Surveying involves providing professional land surveying services for prime contractors acquiring vacant land from the Jackson Public School District. The scope of work includes boundary staking, topographic mapping, the creation of legal descriptions for parcel subdivision, and the delivery of ALTA/NSPS Land Title Surveys. To execute these tasks, the contractor must utilize GPS surveying equipment, total stations, and GIS software to produce certified survey plats and boundary maps. A critical requirement for this engagement is that the services must be performed by a Licensed Professional Land Surveyor in the State of Mississippi. The opportunity was posted on October 8, 2026, with a response deadline of October 20, 2026. This project falls under NAICS code 541370 and is associated with the agency MPTAP in Mississippi.

POSTED

DEADLINE