CSI Engineering, P.C.
12240 Indian Creek Court, Suite 140
Beltsville, MD 20705

Phone: (301) 210-9090
Fax: (301) 210-0993
E-mail: corporate@csie.com

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CSIE Holds the Following Federal NAICS Codes

• 541330 - Engineering Services
• 541310 - Architectural Services
• 541460 - Commercial Art & Graphic Design
• 541512 - Computer Related Services
• 541513 - Computer Facilities Management
• 561210 - Facilities Support Management
• 541690 - Services Not Elsewhere Classified
• 514210 - Computer Processing Services
• 514191 - Information Retrieval
• 561621 - Security Systems Services
• 513310 - Telephone Communications (Except Radio Telephone)
• 235110 - Plumbing, Heating and Air Conditioning
• 235310 - Electrical Work
• 233320 - General Contractors ( Industrial Buildings and Warehouses)
• 233310 - General Contractors (Non-Residential Buildings other than Industrial)
• 7541511 - Computer Programming Services

Business Identification

DUNS Number: 848527701
ACASS Number: 013299