Maryland Government Contractors > COS GRU, INC.
COS GRU, INC.Baltimore, Maryland
Products & Services
NAICS Code(s)
- 212321
- Construction Sand and Gravel Mining
- 236210
- Industrial Building Construction
- 236220
- Commercial and Institutional Building Construction
- 237110
- Water and Sewer Line and Related Structures Construction
- 237120
- Oil and Gas Pipeline and Related Structures Construction
- 237130
- Power and Communication Line and Related Structures Construction
- 237310
- Highway, Street, and Bridge Construction
- 237990
- Other Heavy and Civil Engineering Construction
- 238990
- All Other Specialty Trade Contractors
- 333120
- Construction Machinery Manufacturing
- 532412
- Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
- 541618
- Other Management Consulting Services
- 541990
- All Other Professional, Scientific, and Technical Services
- 561990
- All Other Support Services
- 926150
- Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors
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Company Information
- Company Name:
- COS GRU, INC.
- Address:
- 422 S Patterson Park Ave
- City:
- Baltimore
- State:
- Maryland
- Zip Code:
- 21231-2749
- Phone:
- 443-915-8200
- Legal Structure:
- Corporate Entity (Not Tax Exempt)