Sources SoughtPosted Jul 23, 2026·Responses due Aug 1, 2026

Aerosol Testing

Transportation (all) · 693JK3 ACQUISITION SERVICES DIV

Stage
Early notice (sources sought, presolicitation or special notice)
NAICS
541380
Value
Not stated
Solicitation
693JK326RFI02
Set-aside
None stated
PSC
H225
Place
Washington, DC, USA
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 693JK326RFI02 in this department, oldest first.

Early notice
  • Jul 23, 2026 · this notice
    Sources Sought
Solicitation
None posted
Award
Not yet. Too few past cases at this agency to estimate timing (0 found; 10 needed).

Next steps for this stage

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

  • Answer the notice: this is when the requirement can still be shaped.
  • Contact the contracting officer named on the notice.
  • Check who won similar work; they are the likely bidders.

Who won similar work

11 award notices on SAM.gov in the last 24 months. Match: Same agency (Transportation (all)), same NAICS 541380.

WinnerAwardsValueLast
VINE LABORATORIES INC2$398KSep 10, 2026
Element Materials Technology St. Paul Inc.1$1.8MSep 23, 2026
GREEN COUNTRY TESTING Tulsa OK 74145 USA1$586KJul 9, 2026
Pure H2O Systems, LLC1$514KAug 1, 2025
SOUTHLANDS ENGINEERING, L.L.C.1$149KNov 7, 2024
PACE ANALYTICAL SERVICES, LLC1$45KAug 26, 2026
IADD, LLC1$40KMay 1, 2025
GEOMAT TESTING LABORATORIES, INC.1$22KJul 23, 2025
TABER DRILLING West Sacramento CA 95691 USA1$8KMar 24, 2026
LEC ENGINEERING INC1$7KMar 31, 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.

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 Transportation, Dept of (DOT) since 2024 (0 filings)
  • 0 of their lobbyists list a past Transportation, Dept of (DOT) 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
  • 1218 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.

  • 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.