A
O'Brien & Associates 1235 E Davis Street # 200 Category: Engineering Consultants |
Company representatives
Josephine O\'brien, President
Location Type
Single Location
Revenue
$1,500,000 - $1,750,000
Employees
10 to 19
Years In Business
39
State of incorporation
Illinois
SIC code
871133 (Engineers-Professional)
NAICS code
541330 (Engineering Svcs)
Rating
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