SolicitationPosted Aug 3, 2026·Responses due Aug 12, 2026

B--FY 2026 SPRO ARCHAEOLOGICAL SURVEYS

Interior (all) · SOUTHERN PLAINS REGION

Stage
Open solicitation
NAICS
541720
Value
Not stated
Solicitation
140A0326Q0009
Set-aside
None stated
PSC
B503
Place
Not stated
Contact
Not stated
CSV Email

Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.

Where this opportunity stands

Every notice posted under solicitation 140A0326Q0009 in this department, oldest first.

Early notice
None posted
Solicitation
  • Jul 17, 2026
    Solicitation
    Open
  • Aug 3, 2026 · this notice
    Solicitation
Award
  • Sep 8, 2026
    Award Notice
    DDC 4C, LLC · $435K
    Open

Next steps for this stage

Standard steps for the notice type; not advice about this buyer.

  • Decide bid or no bid before the response deadline.
  • Look at the past winners for likely competitors and teaming partners.
  • Follow the opportunity to hear about amendments and the award.

Who won similar work

70 award notices on SAM.gov in the last 24 months. Matched by: Same agency (Interior (all)), same product/service code (PSC) B503.

Single-winner award sizes (65): middle half $34K to $114K, median $55K; range $3K to $1.8M.

WinnerAwardsValueLast
HISTORICAL RESEARCH ASSOCIATES, INC.4$289K + 1 sharedFeb 3, 2026
EOCENE ENVIRONMENTAL GROUP, INC.4$276K + 1 sharedSep 23, 2026
STAMPEDE VENTURES, INC.3$4.0MMay 21, 2025
GRAND RIVER ARCHAEOLOGICAL INC3$213KFeb 18, 2026
STELL ENVIRONMENTAL ENTERPRISES INC3$129KSep 25, 2026
Patrick Kuntz 229 ALDERSON AVE Billings MT 59101 USA3$123KJul 21, 2026
SWCA, INCORPORATED2$492K + 1 sharedMay 16, 2025
STATISTICAL RESEARCH INC2$377K + 1 sharedAug 19, 2026
HOPE ARCHAEOLOGY INC2$282KSep 23, 2025
WOODS CANYON ARCHAEOLOGICAL CONSULTANTS, INC.2$204KJul 2, 2026

Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in. Revenue next to a ticker is the company's last annual revenue from its 10-K.

Latest awards

Competitive landscape

For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.

  • 0 of these past winners lobbied Interior, Dept of (DOI) since 2024 (0 filings)
  • 0 of their lobbyists list a past Interior, Dept of (DOI) job
  • No corporate PAC money from them to the overseeing committees since 2024
  • 0 foreign-agent (FARA) registrations
See who and the source records with Pro

Policy around it

Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.

  • 0 bills named on the past winners' lobbying filings
  • 149 rules from the department in the last 12 months
  • 0 executive orders naming the agency in the last 12 months
See who and the source records with Pro

Market

For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards. A sale marked 10b5-1 was made under a trading plan set up in advance.

  • 0 of the past winners are listed companies
  • 0 insider buys and 0 insider sells at them in the last 90 days
See who and the source records with Pro

Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.

Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.