Federal contractor · DAYTON, OH

E. S. I INC

No contract obligations recorded for E. S. I INC in FY2026. Since FY2017: $3.4M.

Obligations · FY2026: $0
New awards: 0
Sole-source: —
Single offer: —

UEI: CCTCKKHVBHL1
Parent company: MDU RESOURCES GROUP, INC.

Other than small business

Open in the contracts explorer Relationship graph

Company family

Grouped from reported parent companies (UEI) and, where marked, AI judgments that two records name the same organization or group.

Part of the CONNOLLY-PACIFIC CO. company family: 19 registered entities, $3.1M in FY2026 together. See the family

CONNOLLY-PACIFIC CO.LONG BEACH, CA · Family page
Reported parent$0
KNIFE RIVER CORPORATION - NORTHWESTTANGENT, OR
Reported parent$1.1M
JTL GROUP, INC.BILLINGS, MT
Reported parent$1M
MONTANA DAKOTA UTILITIES COBISMARCK, ND
Reported parent$480.5K
KNIFE RIVER CORPORATION - NORTH CENTRALSAUK RAPIDS, MN
Reported parent$385.7K

Spending by fiscal year

Obligations per federal fiscal year (October–September).

670.5KFY2017
827.2KFY2018
416.5KFY2019
450.1KFY2020
319.4KFY2021
654.8KFY2022
60.5KFY2023
18.8KFY2024

Top buying agencies

Obligations in FY2026.

No contract obligations recorded for E. S. I INC in FY2026.

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

Where the work was performed

Integrity signals

Shares of the year's obligations, next to the country's.

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

No subawards reported to it in FY2026.

By fiscal year

FY2022: $0 paid out · $781.1K received
FY2023: $0 paid out · $336.1K received
FY2024: $0 paid out · $2.4M received
FY2025: $0 paid out · $280.7K received

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 8, 2026, loaded Oct 8, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

No subawards reported to other companies.

Primes that pay it

16 companies · $48M reported

CLARK CONSTRUCTION GROUP LLC$18.9M
BETHESDA, MD · 1 subaward · Nonresidential building construction
WEEKS MARINE, INC.$9.7M
COVINGTON, LA · 3 subawards · Foundation, structure, and building exterior contractors
NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC$5.3M
ALBUQUERQUE, NM · 55 subawards · Facilities support services

Showing the top 3 of each list. Open the profile for potential partners and the full lists.

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 22 markets (agency × industry), FY2024–FY2026.

S.E.A. CONSTRUCTION LLC$17.1M−26% in FY2026
RAYMOND, WA · 54% of this company's obligations are in markets they both serveArmy · Other heavy and civil engineering constructionFederal Highway Administration · Highway, street, and bridge construction
ASPEN CONSTRUCTION COMPANY$12.5M−87% in FY2026
HACKENSACK, MN · 44% of this company's obligations are in markets they both serveFederal Highway Administration · Highway, street, and bridge constructionAir Force · Highway, street, and bridge constructionArmy · Other heavy and civil engineering construction
GECMS, INC$7.9M
SAN FRANCISCO, CA · 35% of this company's obligations are in markets they both serveArmy · Other heavy and civil engineering construction

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 7, 2026, loaded Oct 7, 2026 · FY2024–FY2026.

Lobbying and PAC activity

Organizations in House lobbying disclosures and FEC records whose names an AI judgment matched to this company. Those records carry no identifier shared with contracts, so every match is by name.

Across the company family of CONNOLLY-PACIFIC CO. (19 recipients).

Matched organizations

MDU RESOURCES GROUP, INC.AI match · 100%
KNIFE RIVER CORPORATIONAI match · 96%

PAC giving · 2026: $30.2K; 2 PACs

PAC giving to candidates by party, 2026 cycle

Republican$20.7K69%
Democratic$8,50028%
Other or none$1,0003.3%

PACs sponsored

MDU RESOURCES GROUP GOOD GOVERNMENT FUND$154K raised this cycle
KNIFE RIVER CORPORATION PAC$15.8K raised this cycle

PACs these organizations sponsor (connected organizations in FEC records). A PAC gives employees' and members' voluntary contributions, not the company's own money.

Lobbying amounts are the filers' own good-faith estimates on quarterly LD-2 reports (the law asks for amounts rounded to $10,000; under $5,000 need not be itemized), latest amendment only. When an organization files its own report, it replaces what outside firms report for it that quarter. Matches are by name. Lobbying and political giving are legal and public: they show engagement with government, not influence over any award. Correlation is not influence: these organizations' lobbying and their contracts are shown side by side, and nothing here implies either affected the other.

Source: Lobbying disclosures (LD-1 registrations, LD-2 quarterly reports, LD-203 contribution reports) (Clerk of the U.S. House of Representatives), data current to Oct 7, 2026, loaded Oct 7, 2026 · 2023–2026.

Source: Committees, candidates and committee contributions to candidates (Federal Election Commission), data current to Oct 8, 2026, loaded Oct 8, 2026 · 2026, 2024, 2022.

Matches: Analisa AI name judgments (entity-match@1), updated Sep 30, 2026.

Congress: members and bills

Through the organizations matched to this company: members of Congress whose campaigns received contributions from their PACs, and the bills their lobbying reports named. Shown beside the company's contracts as a comparison, not a cause.

Members whose campaigns received from its PACs, 2026 cycle

Cliff Bentz$6,500
R-OR-2 · House · 2 PACs
Julie Fedorchak$6,000
R-ND · House · 1 PAC
Rick Larsen$6,000
D-WA-2 · House · 2 PACs
Steve Daines$2,500
R-MT · Senate · 1 PAC
Tom Emmer$2,500
R-MN-6 · House · 1 PAC
Val T. Hoyle$2,500
D-OR-4 · House · 1 PAC
Pete Stauber$2,500
R-MN-8 · House · 1 PAC
John Hoeven$1,200
R-ND · Senate · 1 PAC
Dusty Johnson$1,000
R-SD · House · 1 PAC
James E. Risch$1,000
R-ID · Senate · 1 PAC

$32.7K of the $30.2K its PACs gave to federal candidates went to 11 members of Congress.

Members whose campaigns received from its PACs, 2024 cycle

Ryan K. Zinke$9,000
R-MT-1 · House · 2 PACs
Sherrod Brown$5,000
D-OH · Senate · 1 PAC
Kevin Cramer$5,000
R-ND · Senate · 1 PAC
Lori Chavez-DeRemer$5,000
R-OR-5 · House · 1 PAC
Tim Sheehy$5,000
R-MT · Senate · 1 PAC

Direct and in-kind contributions the members' campaigns received (FEC), net of refunds. Party and seat are the member's current or latest.

Amounts, members and bills are as recorded, shown side by side. They say nothing about why a contribution was made, how a member voted or what a report sought. A bill number written in a report is read as the measure of the Congress its context points to (a law's number, the Congress written next to it, the title), else of the Congress then sitting.

Source: Committees, candidates and committee contributions to candidates (Federal Election Commission), data current to Oct 8, 2026, loaded Oct 8, 2026.

Source: Lobbying disclosures (LD-1 registrations, LD-2 quarterly reports, LD-203 contribution reports) (Clerk of the U.S. House of Representatives), data current to Oct 7, 2026, loaded Oct 7, 2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 7, 2026, loaded Oct 7, 2026.