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NORCAL GEOPHYSICAL CONSULTANTS, INC.

Subsidiary ofMETCALF ARCHAEOLOGICAL CONSULTANTS, INC.UEI: QQ3WA9KATN53

NORCAL GEOPHYSICAL CONSULTANTS, INC. is a federal contractor, registered under UEI QQ3WA9KATN53. It has been awarded $69,900 across 4 federal contracts. Primary work spans Geophysical Surveying and Mapping Services. Top awarding agencies include Department Of Defense and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

QQ3WA9KATN53

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Past period of performance

Total Awards

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Contracts

Prime · all time

Subcontracts

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Grants

Prime · all time

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Award Analytics & Distribution

Awards by Agency

Department Of Defense$59.6K85.3%Department Of The Interior$10.3K14.7%

Awards by NAICS

541360 - Geophysical Surveying and Mapping Services$69.9K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in NORCAL GEOPHYSICAL CONSULTANTS, INC.'s top NAICS codes and agencies

Geotechnical Sampling and Soil AnalysisThis subcontract for Geotechnical Sampling and Soil Analysis supports prime contractors on City of Groton Utilities projects. The scope of work involves performing standard penetration testing and laboratory analysis of soil samples, which includes recovering SPT samples at five-foot intervals during drilling and producing detailed written boring logs and soil test results for each well. The contract requires the services of qualified geotechnical technicians or professional geologists to ensure technical accuracy. Managed by DAS Procurement for the state of Connecticut under NAICS code 541360, the opportunity was posted on September 28, 2026, with a response deadline of October 19, 2026.

DAS Procurement

POSTED

DEADLINE

Kier Infrastructure - UXO Site Surveys

Solicitation # C4N119885759

Kier Infrastructure is seeking to establish a dedicated supply chain to provide both non intrusive and intrusive surveys necessary for design development and Environmental Impact Assessment requirements. The specific scope of work involves the provision of Explosive Ordnance Clearance Engineer Site Surveys to support intrusive activities conducted within areas designated as medium or high risk for unexploded ordnance. This solicitation, identified by number C4N119885759, was posted on September 28, 2026, with a response deadline of October 8, 2026. The contract is managed by Kier Infrastructure under the Government of the United Kingdom, with Mark Thompson serving as the primary point of contact.

Kier Infrastructure

POSTED

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Environment and Protected Areas - Request for Proposal - ON-DEMAND SATELLITE IMAGERY PRODUCTS AND SERVICES

Solicitation # AB-2026-06524

The Government of Alberta, through the Environment and Protected Areas agency, is seeking proposals under solicitation AB-2026-06524 for on-demand satellite imagery products and services. This initiative aims to establish one or more price-list contracts with commercial satellite imagery vendors or remote sensing and forestry consultants. The scope includes a wide range of satellite imagery and derivative products to support diverse needs such as wetland inventory, forestry operations, forest health, natural resource management, and wildfire preparedness and response. These contracts will operate on an as-needed and as-funded basis to support pilot projects or augment existing operational capabilities, with no guaranteed minimum amount of work. The Province retains sole discretion over the number of contracts awarded. Interested parties must submit their responses by the deadline of October 23, 2026.

Environment and Protected Areas

POSTED

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Geotechnical Field Investigation and Subsurface ExplorationThis subcontract for Geotechnical Field Investigation and Subsurface Exploration involves performing subsurface exploration for prime contractors on coastal infrastructure projects for the County of San Luis Obispo. The scope of work includes site reconnaissance, groundwater measurement, test pit excavation, and boring and drilling to identify soil and rock layers using specialized equipment suitable for beach environments. All activities require oversight from a Professional Geologist or Professional Engineer, with final deliverables consisting of raw field data, boring logs, and test pit logs. The project is located in Cayucos, California, and falls under NAICS code 541360. The solicitation was posted on September 24, 2026, with a response deadline of October 8, 2026.

County of San Luis Obispo

POSTED

DEADLINE

PEO-M Unmanned Surface Vehicle (USV) Poseidon's Fury Assessment Event (AE)

Solicitation # PEO_M_USV_Poseidons_Fury_AE

SOFWERX and the U.S. Special Operations Command PEO-Maritime are hosting the Poseidon's Fury Assessment Event to evaluate technologically mature Unmanned Surface Vehicle platforms. The initiative focuses on two primary Design Reference Missions: an Escort USV capable of supporting manned vessels and an Interceptor USV designed for rapid launch and high-speed transit. Data gathered from these assessments will inform the development of the USV Mission-Aligned Reference Architecture to improve interoperability and reduce redundant development costs. This opportunity is open to U.S. persons from industry, academia, and national laboratories, with submissions due by October 7, 2026. Selected participants will engage in on-water demonstrations at the Roger F. Wicker Center in Mississippi between November 2 and November 20, 2026. Successful evaluations may lead to various agreement types, including Other Transaction Authority, FAR-based procurement contracts, or research and development agreements.

Department Of Defense

POSTED

DEADLINE

Cultural Resource Literature Review and Background ResearchThis subcontract involves performing comprehensive background research and data review for prime contractors on projects associated with the State of Utah and the Bureau of Land Management. The scope of work focuses on conducting cultural resource literature searches and data reviews for an Area of Potential Effect covering approximately 14,958.5 acres, including a 0.5-mile buffer. The selected provider will utilize archaeological databases, historical archives, and GIS software to ensure all work adheres to BLM and UTSHPO data standards. The final deliverables for this engagement consist of a detailed literature review report and a data summary. This opportunity falls under NAICS code 541360 and is managed through the State of Utah.

POSTED

DEADLINE

Archaeological Field Survey and Site RecordingThis subcontract for Archaeological Field Survey and Site Recording involves performing intensive and reconnaissance level archaeological surveys and site revisits for prime contractors on projects managed by the State of Utah and the Bureau of Land Management. The scope of work includes conducting field surveys using 15-meter and 30-meter transects, recording newly discovered sites, and evaluating eligibility for the National Register of Historic Places in accordance with 36 CFR 60. The selected provider must utilize GPS units and mapping tools that adhere to BLM and UTSHPO standards to deliver comprehensive site records and eligibility evaluations. This opportunity falls under NAICS code 541360 and is associated with the state of Utah, with a response deadline of September 30, 2026.

POSTED

DEADLINE

Archaeological Monitoring SpecialistThe Archaeological Monitoring Specialist subcontract, issued by the North Carolina Department of Public Safety, involves providing on-site monitoring of ground-disturbing activities for hazard mitigation projects managed by the NC Division of Emergency Management. The specialist is responsible for overseeing demolition, debris removal, and utility work to identify intact archaeological features and ensure full Section 106 compliance. Qualified personnel must meet SOI professional standards and adhere to FEMA EHP guidelines. Key deliverables include state-compliant archaeological monitoring reports and bi-weekly status updates. This opportunity falls under NAICS code 541360, with a response deadline of October 15, 2026.

Department of Public Safety

POSTED

DEADLINE

Phase I Archaeological Survey SpecialistThis subcontract opportunity with the North Carolina Department of Public Safety involves providing Phase I Archaeological Survey services for hazard mitigation projects managed by the Division of Emergency Management. The selected specialist will be responsible for conducting background research on tribal history, performing field surveys to identify archaeological sites, and utilizing GIS to generate necessary shapefiles. All work must adhere to the standards set by the North Carolina Office of State Archaeology, and the contractor must be a Secretary of the Interior qualified Archaeologist. The primary deliverables for this engagement include draft and final Archaeological Survey Reports along with corresponding GIS shapefiles. This project falls under NAICS code 541360 and was posted on September 23, 2026, with a response deadline of October 15, 2026.

Department of Public Safety

POSTED

DEADLINE

Geomorphology Consulting ServicesThis subcontract for Geomorphology Consulting Services involves providing specialized professional consulting for the Municipality of Clarington on various engineering and planning projects. The selected consultant will be responsible for conducting geomorphological assessments and analyzing landform stability and evolution, culminating in the delivery of project-specific reports. Key operational requirements include a commitment to respond to emergency service requests within two business days. To be eligible, the provider must maintain professional liability insurance of 2 million dollars per claim and hold valid WSIB clearance. The response deadline for this opportunity is October 14, 2026.

Municipality of Clarington

POSTED

DEADLINE

SAFER Bay Project Pond SF2 Geotechnical InvestigationThe SAFER Bay Project Pond SF2 Geotechnical Investigation is a forecast project managed by the San Francisquito Creek Joint Powers Authority in Menlo Park, California. The scope of work is limited to temporary information-gathering and resource evaluation activities designed to support engineering and restoration design. These activities include the execution of six exploratory soil borings and seven cone penetration tests, utilizing an amphibious drilling platform to conduct the investigation. The project is classified under a Class 6 Information Collection categorical exemption for the California Environmental Quality Act. All exploration sites will be restored upon the completion of field activities, and the project mandates the proper management and disposal of all drill spoils. No permanent facilities will be constructed as part of this investigation. The primary point of contact for the project is Senior Project Manager Tess Byler.

San Francisquito Creek Joint Powers Authority

POSTED

DEADLINE

Subsurface Interval Pressure Internet Database Subscription

Solicitation # 455-26-1006

The Railroad Commission of Texas is soliciting bids for a ten-month internet database subscription, running from October 8, 2026, through August 31, 2027, to provide subsurface interval pressure data for the Greater Permian Basin, including the Delaware Basin, Midland Basin, and Central Basin Platform. The required service includes an online geospatial platform featuring simulated reservoir pressure data derived from machine learning and historical reporting, as well as satellite-based InSAR data for monitoring surface deformation. Key deliverables consist of frequently updated vertical and horizontal deformation monitoring, formation pressure maps in Shapefile, Raster, and CSV formats, and comprehensive user training including manuals and reference guides. This data is intended to support technical permitting and the reduction of induced seismicity. Responses for solicitation 455-26-1006 are due by October 2, 2026, at 2:00 PM CT. Bidders must provide their best pricing and specify if they are quoting for all or none of the requirements, while also stating any exceptions to the RRC Terms and Conditions. Award decisions will be made in the best interest of the State. Vendors must comply with various certifications, including Texas tax compliance, cybersecurity training per Texas Government Code 2054.5192, and environmental standards for computer equipment recycling. Payment terms are set at thirty calendar days following the receipt of a correct invoice, which must be submitted directly to the RRC and include a valid Texas Identification Number.

Railroad Commission of Texas

POSTED

DEADLINE

Bedrock Geologic Mapping ServicesThis subcontract for Bedrock Geologic Mapping Services supports the New Hampshire Department of Environmental Services by providing field data collection and geologic mapping. The scope of work involves mapping bedrock units at a 1:24,000 scale, with a specific focus on recording lithology, mineralogy, and the orientation of brittle and ductile structures. All work must be performed using standard tools such as GPS, compasses, and high-resolution digital cameras, while adhering strictly to USGS patterns and FGDC 2006 Digital Cartographic Standards. The selected provider is responsible for delivering interpreted geologic data, raw digital imagery, and field data stations. This opportunity falls under NAICS code 541360 and was posted on September 18, 2026, with a response deadline of October 19, 2026.

Department Of Environmental Services

POSTED

DEADLINE

Bedrock geologic mapping of the 1:24,000-scale Kingston quadrangle.

Solicitation # 0db909d6-c34d-486b-afc5-ece0c46b9fa9

The New Hampshire Department of Environmental Services and the New Hampshire Geological Survey are soliciting proposals for bedrock geologic mapping of the 1:24,000-scale Kingston Quadrangle in southeastern New Hampshire. The project requires the collection of field data on mineralogy, lithology, and structures to produce a geologic map following United States Geological Survey patterns, symbols, and cartography. Key deliverables include raw digital image files of geologic features, original laboratory reports, participation in a one-day field conference, and a Microsoft Teams-based review. The contract is a two-year engagement with a maximum cost of $58,300, contingent upon USGS STATEMAP funding. The performance period extends from the date of approval by the Governor and Executive Council through July 15, 2029, with the possibility of no-cost extensions based on federal grant availability. The selected vendor will be chosen based on a 100-point scoring system evaluating technical capabilities, professional credentials, and expertise in geologic mapping and digital map construction. Contractors must maintain commercial general liability insurance with minimum limits of $1,000,000 per occurrence and $2,000,000 aggregate, and all work products must comply with ADA Title II and WCAG 2.1 Level AA accessibility standards. Proposals are due by October 19, 2026.

Department Of Environmental Services

POSTED

DEADLINE

Geologic Mapping and Field Survey ServicesThis subcontract for Geologic Mapping and Field Survey Services involves performing field data collection and processing for prime contractors on NHDES/NHGS geologic mapping projects within the Bethlehem Quadrangle. The scope of work includes delineating all bedrock units and utilizing GPS and geologic field equipment to produce a 1:24,000-scale map. The contractor is responsible for refining map products through peer reviews in accordance with NHGS templates and USGS 7.5-minute series topographic standards to deliver a revised final map product. This opportunity is associated with NAICS code 541360 and is managed by the New Hampshire Department of Environmental Services, with a response deadline of October 19, 2026.

Department Of Environmental Services

POSTED

DEADLINE

Bedrock geologic mapping of the 1:24,000-scale Bethlehem quadrangle.

Solicitation # rfp-des-2026-29

The New Hampshire Department of Environmental Services and the New Hampshire Geological Survey are soliciting proposals for a two-year contract to perform 1:24,000-scale bedrock geologic mapping of the Bethlehem Quadrangle in the White Mountains of New Hampshire. The project involves collecting field data on mineralogy, lithology, and structural orientations to produce geologic maps and at least one geologic cross-section. Final deliverables must be provided as GIS files in the USGS Geologic Map Schema format and must undergo a peer review process via Microsoft Teams. The contract value is not to exceed 57,133 dollars, and the performance period extends through July 15, 2029, though the award is contingent upon federal USGS STATEMAP funding. Proposals are due by October 19, 2026, and will be evaluated on a 100-point scale based on the quality of the scope of work, content knowledge of geologic mapping, and technical skills in digital map construction. Selected vendors must comply with New Hampshire Standard Terms and Conditions Form P-37 and maintain commercial general liability insurance with minimum limits of 1 million dollars per occurrence and 2 million dollars aggregate. Additionally, all work products must adhere to NHDES Public Information Guidelines and accessibility standards, including 28 C.F.R. section 35.200 and WCAG 2.1 Level AA conformance.

Department Of Environmental Services

POSTED

DEADLINE

Bedrock geologic mapping of the 1:24,000-scale Grantham (Southern 47%) quadrangle.

Solicitation # rfp-des-2026-28

The New Hampshire Department of Environmental Services is seeking a contractor for the bedrock geologic mapping of the 1:24,000-scale Grantham (Southern 47%) quadrangle. This solicitation, identified by number 92d21766-3316-4f40-8061-7b930fe63888, was posted on September 18, 2026. Interested parties must submit their responses by the deadline of October 19, 2026. The primary point of contact for this project is Shane Csiki, who can be reached via email or phone for further inquiries.

Department Of Environmental Services

POSTED

DEADLINE

Coastal Zone Planning SpecialistThe City of Morro Bay is seeking a Coastal Zone Planning Specialist under a subcontract agreement to ensure housing plan consistency with the Local Coastal Program. The selected contractor will be responsible for reviewing coastal zone development standards and zoning regulations, preparing coastal resource protection policies, and utilizing GIS and coastal mapping to analyze infrastructure constraints in accordance with the California Coastal Act. The primary deliverables for this engagement include a Coastal Constraints Analysis and recommended program revisions. This opportunity is categorized under NAICS code 541360 and is based in Morro Bay, California, with a response deadline of November 6, 2026.

City of Morro Bay

POSTED

DEADLINE

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