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John W Hey & CO 920 Quincy Street Category: Engineering Services |
Company representatives
John W Hey, Owner
Location Type
Single Location
Revenue
$725,000 - $750,000
Employees
1 to 4
Years In Business
43
State of incorporation
South Dakota
SIC code
871107 (Engineers-Air Cond Heating Ventilating)
NAICS code
541330 (Engineering Svcs)
Rating
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