Construction Companies in Maryland
50+ companies found. Risk data sourced from SAM.gov, OSHA, and FMCSA. Updated daily.
50+
Companies listed
21
With risk flags
58%
Clean records
Maryland's construction sector includes more than 50 registered companies in our database, ranging from general contractors and specialty trades to heavy civil and commercial builders. Construction companies carry elevated compliance risk: OSHA 29 CFR 1926 governs fall protection, scaffolding, excavation, and electrical safety, and violations can result in six-figure civil penalties. Before hiring a Maryland construction company, verify their OSHA inspection history and confirm they are not listed on the SAM.gov exclusion database — especially if your project involves federal funding. Approximately 42% of listed MD construction companies have at least one documented risk flag.
The listings below are drawn from KnowVendor's database of 1.7 million U.S. companies. Each profile is screened against SAM.gov, OSHA, and FMCSA records.
Registered Construction Companies in Maryland
| Company | Risk | |
|---|---|---|
| P&E Plumbing | ✓ No issues found | View profile → |
| P&E Plumbing LLC | ✓ No issues found | View profile → |
| JTM Contractors | ● Critical risk | View profile → |
| Igloo Construction | ● Critical risk | View profile → |
| Igloo Construction, Inc. | ● Critical risk | View profile → |
| MAMMOTH CONTRACTORS LLC | ● Critical risk | View profile → |
| CACHE CONSTRUCTION SERVICES LLC | ● Critical risk | View profile → |
| LC UNITED CONSTRUCTION INC | ● Critical risk | View profile → |
| WADE CONTRACTORS LLC | ✓ No issues found | View profile → |
| KEYBRIDGE CONSTRUCTION SERVICES INC | ✓ No issues found | View profile → |
| SCL & BROS CONSTRUCTION LLC | ✓ No issues found | View profile → |
| KALY CONTRACTORS LLC | ✓ No issues found | View profile → |
| WAGNER'S CONSTRUCTION | ✓ No issues found | View profile → |
| TONYS GENERAL CONTRACTOR LLC | ✓ No issues found | View profile → |
| PSV CONSTRUCTION LLC | ✓ No issues found | View profile → |
| EL PORTILLO GUARDADO CONSTRUCTION | ✓ No issues found | View profile → |
| BEYOND WATERPROOFING AND FOUNDATION REPAIR LLC | ✓ No issues found | View profile → |
| FERRUFINO CONSTRUCTION LLC | ● Critical risk | View profile → |
| DJ GENERAL CONTRACTORS LLC | ● Critical risk | View profile → |
| CASS CONSTRUCTION LLC | ● Critical risk | View profile → |
| AGP EXCAVATING LLC | ✓ No issues found | View profile → |
| GREAVER AND SONS ROOFING LLC | ✓ No issues found | View profile → |
| GAEL CONSTRUCTION LLC | ✓ No issues found | View profile → |
| GALDAMEZ CONSTRUCTION LLC | ✓ No issues found | View profile → |
| GEO MANAGEMENT CONSTRUCTION PARTNERS LLC | ✓ No issues found | View profile → |
| MILAN'S CONSTRUCTION LLC | ✓ No issues found | View profile → |
| JJL BUILDERS LLC | 1 warning | View profile → |
| ONROK CONTRACTORS INC | 1 warning | View profile → |
| AB CONSTRUCTION SERVICES LLC | ● Critical risk | View profile → |
| HIS CREATION GENERAL CONTRACTOR INC | ● Critical risk | View profile → |
| WALTA CONTRACTORS LLC | ✓ No issues found | View profile → |
| BRIJO CONCRETE SOLUTION LLC | ✓ No issues found | View profile → |
| PAZ G CONSTRUCTION LLC | ✓ No issues found | View profile → |
| JG ARROYO CONSTRUCTION LLC | ✓ No issues found | View profile → |
| FRANCO AND BROTHERS CONTRACTORS INC | ✓ No issues found | View profile → |
| WESTERN MARYLAND CONCRETE INC | ✓ No issues found | View profile → |
| CACERES CONSTRUCTION LLC | ● Critical risk | View profile → |
| H&C CONTRACTORS INC | ● Critical risk | View profile → |
| UNITED BUILDERS DC INCORPORATED | ✓ No issues found | View profile → |
| RAILTEC CONSTRUCTION LLC | ● Critical risk | View profile → |
| AMERICAN GROUP CONTRACTORS INC | ✓ No issues found | View profile → |
| MORALES LEIVA CONSTRUCTION SERVICES LLC | ✓ No issues found | View profile → |
| JSG CONCRETE SOLUTION LLC | ✓ No issues found | View profile → |
| MARQUEZ ORTIZ CONSTRUCTION LLC | ● Critical risk | View profile → |
| ABJ CONSTRUCTION LLC | ✓ No issues found | View profile → |
| NOVOA CONTRACTOR LLC | ✓ No issues found | View profile → |
| CONSTRUCTION GLASSES AND LANDSCAPING SERVICES INC | ● Critical risk | View profile → |
| VAL CONSTRUCTION INC | ● Critical risk | View profile → |
| LUNA LANDSCAPING CONSTRUCTION LLC | ● Critical risk | View profile → |
| FINE CRAFT CONTRACTORS INC | ● Critical risk | View profile → |
Compliance risk context — Construction sector
The top OSHA citations in construction are fall protection (29 CFR 1926.501), scaffolding (1926.451), and hazard communication (1910.1200). A pattern of willful or repeat citations significantly raises vendor risk.
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SAM.gov exclusions
Federal exclusion database checked daily. Covers debarments, suspensions, and voluntary exclusion agreements.
⛑️
OSHA inspection history
Every inspection, citation type, violation severity, and civil penalty on record.
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FMCSA safety ratings
Motor carrier safety ratings, CSA scores, and out-of-service rates for transport vendors.
Frequently Asked Questions — Construction Vendor Screening in Maryland
How do I screen a construction company in Maryland before signing a contract?
Run three parallel checks: (1) search the SAM.gov exclusion database; (2) review OSHA inspection history for safety violations and penalties; (3) if the vendor operates commercial vehicles, check FMCSA safety ratings. KnowVendor aggregates all three into a single free report. The top OSHA citations in construction are fall protection (29 CFR 1926.501), scaffolding (1926.451), and hazard communication (1910.1200). A pattern of willful or repeat citations significantly raises vendor risk.
What compliance risks are specific to construction vendors in Maryland?
The top OSHA citations in construction are fall protection (29 CFR 1926.501), scaffolding (1926.451), and hazard communication (1910.1200). A pattern of willful or repeat citations significantly raises vendor risk.
Can an OSHA violation disqualify a construction company from federal contracts?
Not automatically, but a pattern of serious or willful violations can lead to SAM.gov suspension or debarment, which bars a company from federal contracts. Always check both OSHA history and SAM.gov exclusion status together.
What is the SAM.gov exclusion list and who does it affect in Maryland?
The SAM.gov exclusion database lists entities prohibited from receiving federal contracts or assistance. This includes companies that have been debarred for fraud, defaulted on federal contracts, or violated federal regulations. In Maryland, construction companies working on government-funded projects or serving as subcontractors to federal primes must not appear on this list. KnowVendor checks the database daily.
How many construction companies are listed in Maryland on KnowVendor?
KnowVendor currently lists more than 50 construction companies registered in Maryland. Approximately 42% have at least one documented risk flag across SAM.gov, OSHA, or FMCSA records.
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KnowVendor provides informational data from public sources only. This is not legal advice. Data may be incomplete or outdated. Always verify critical information independently.