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Sean CulkinReport or remove this logo

Sean Culkin Federal Contracts

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Doing business as UPLAND HYDROGEOLOGY CONSULTING

UEIUEI: the 12-character ID the government gives every company registered for federal work. It replaced the DUNS number in April 2022. Glossary KHF2XLU4LKG5· CAGECAGE code: a 5-character code that identifies one company location for federal work. A company with several sites can have several. Glossary 08S77· SOUTH LAKE TAHOE, CA· Active registration until Jul 22, 2027· www.uplandhydro.com (opens in a new tab)

Overview

Buyers and offices that award Sean Culkin prime contracts, US$, active FY2021–FY2026

Obligated since award on contracts active FY2021–FY2026

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Buyers (sub-agency)OfficesThis companyOffices, Boards andDivisions$123KENVIRONMENT NATURAL RESOURCES DIV(15JENR)$123K · Offices, Boards and Divisions of…Sean Culkin$123K
Awards toSubcontracts toCircle area = dollars

Insight ENVIRONMENT NATURAL RESOURCES DIV (15JENR) is its largest buyer. See more on the Buyers tab

1 buying office

Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2024–FY2026

$123K

About

From the company's SBA profile, updated Jul 2026

Upland Hydrogeology Consulting was founded with a mission to provide the highest level of client services for environmental, water resources, and all groundwater-related projects. Sean Culkin, the founder of Upland, brings over 18 years of experience in environmental consulting to private and public sector clients. His experience includes site characterization, water resources management, project management, conceptual site model development, soil and groundwater remediation, remedy optimization, property development, and regulatory compliance. He has developed a solid track record of successful project execution and has provided technical guidance and oversight for numerous projects throughout the United States. Mr. Culkin has extensive experience with advanced groundwater modeling techniques and has used models to support remediation system design, coastal hazard analysis, dewatering operations, and basin-wide resource management planning for groundwater and surface water supplies.

Prime contract obligations by fiscal year, US$, FY2024–FY2026

Agencies report with a delay; the latest year will rise

Hover over a year to see its value.

FY24FY25$85.8K

Insight Largest year: $85.8K in FY2025. See more on the Contracts tab

Prime obligations since award by state of performance, US$, contracts active FY2021–FY2026

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AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
  1. California$123K · 100%
Circle area = dollarsOutlined: head office state (California)

Insight 100% was performed in California. See more on the Contracts tab