GovIntel / MD / M. S. JOHNSTON CO INC

M. S. JOHNSTON CO INC

Government contractor · Hagerstown, MD

UEIKJ1TF9QYR1Z4
CAGE1D135
SizeSmall business
SAM statusExpired 2026-01-23
Established1932

M. S. JOHNSTON CO INC is a small-business federal government contractor based in Hagerstown, MD. The company was established in 1932. No litigation, liens or adverse findings surfaced in the sources GovIntel checks.

The full intelligence report on M. S. JOHNSTON CO INC →

About M. S. JOHNSTON CO INC

M.S. Johnston Company is a mechanical and refrigeration contractor specializing in commercial HVAC, refrigeration, and food service equipment. The company has been in operation for over 80 years and is known for its long-term relationships with customers and suppliers.

Commercial, industrial, and institutional HVAC design/build and plan and spec installation and serviceCommercial refrigeration design, installation, and serviceFood service equipment design and installation for supermarkets, schools, nursing homes, and restaurantsSheet metal shop servicesMobile commercial refrigeration unitsGreen building HVAC systemsAir, water, and geothermal HVAC systems

What the awards don't tell you about M. S. JOHNSTON CO INC

A registration tells you M. S. JOHNSTON CO INC exists. It does not tell you whether the company is solvent, who controls it, whether a lender holds a charge over its assets, or whether it has been sued. The report checks each of those and names every source it checked, including the ones that came back clean — for M. S. JOHNSTON CO INC that means competitors in construction, itemized with the filing behind each fact.

Unlock the full record →

Unlock the full record on M. S. JOHNSTON CO INC

No litigation, liens, corporate affiliates or adverse findings surfaced for this company. The report puts that in writing — every source checked and named — alongside registration standing and expiry, set-aside eligibility, and the full contract history. No account needed.

Best value Unlimited research 15 days freethen $40/mo Look up any company, as often as you need, with the full dossier on every one. For anyone who does this more than once. Start free →

From $15. No account needed.

How this differs from a credit report

They get bought for each other and answer different questions. If yours is the first one below, buy the credit report — it does that better than we do.

The questionA traditional
credit report
A MiMi dossier
Will they pay my invoice in 30 days?YesNo
Payment behaviour & trade referencesYesNo
A credit score and recommended limitYesNo
Registered identity & addressYesYes
Insolvency, liquidation, strike-offYesYes
Secured charges & liens, by lenderSometimesYes
Litigation, each case linked to its docketNoYes
Debarment, exclusion, termination for defaultNoYes
Public-contract award history & who boughtNoYes
Owner graph — what else the principals controlSometimesYes
A written assessment framed to your decisionNoYes
Every claim traceable to the filing behind itNoYes

A credit report tells you whether to extend terms. A dossier tells you whether to enter the relationship at all — and what to verify first. We publish no score, because a rating is our judgement to defend and a filing is simply true.

Common questions about M. S. JOHNSTON CO INC

What does M. S. JOHNSTON CO INC do?

M. S. JOHNSTON CO INC operates in Construction (primary NAICS code 238220).

Where is M. S. JOHNSTON CO INC located?

M. S. JOHNSTON CO INC is based in Hagerstown, MD.

What is M. S. JOHNSTON CO INC's UEI or CAGE code?

M. S. JOHNSTON CO INC is registered in SAM.gov with Unique Entity ID (UEI) KJ1TF9QYR1Z4 and CAGE code 1D135.

More Companies in MD

Browse all companies in MD →

This is what buyers see when they look you up.

Primes, contracting officers and prospective partners find this page before they call M. S. JOHNSTON CO INC — and AI assistants read it when someone asks about you. It is built from public records: you did not write it, and neither did your competitors. Claim it to verify you are the owner, keep it accurate, and open the full record MiMi holds, including the signals other people are reading about you.

See your full record

Start free — card required, cancel anytime. Then $40/mo, unlimited.

Not the owner, or just need to fix outdated info? Update or remove this listing.

Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Is this your business? Correct or remove this listing.

Building your dossier

Payment received. This takes about half a minute — you can stay on this page.