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Products & Services
About A4 Access
A4 Access provides residential & commercial elevators, stair lifts, and wheelchair lifts in Rochester Hills, MI for enhanced mobility solutions. A4 Access is a company classified under Building Equipment Contractors and operating in Industrial construction.
Its primary NAICS classification is 238290 (Other Building Equipment Contractors). A4 Access is one of 6,620 Construction companies listed in Michigan.
Business Contact Information
- Phone
- (877) 406-7056
- Website
- www.a4-access.com
- Address
- Michigan, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 238Specialty Trade Contractors
- 2382Building Equipment Contractors
- 23829Other Building Equipment Contractors
- 238290Other Building Equipment Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 179Miscellaneous Special Trade Contractors
- 1796Other Foundation, Structure, and Building Exterior Contractors
A4 Access: frequently asked questions
What does A4 Access do?
A4 Access provides residential & commercial elevators, stair lifts, and wheelchair lifts in Rochester Hills, MI for enhanced mobility solutions. A4 Access is a company classified under Building Equipment Contractors and operating in Industrial construction.
Where is A4 Access located?
A4 Access is located in Michigan, United States.
What industry is A4 Access in?
A4 Access is in the Construction / Construction industry, and its primary NAICS code is 238290 (Other Building Equipment Contractors).
How can I contact A4 Access?
Its website is www.a4-access.com and its phone number is (877) 406-7056.
What companies are similar to A4 Access?
Other large construction companies in Michigan include Mitsubishi Hitachi Power Systems Ltd, Toll Brothers Inc, Walbridge Inc and Edward Rose & Sons.
Largest construction companies in Michigan
Largest companies in Michigan
Largest construction companies
Manufacturing sales in Michigan, 2026
In Michigan, Factur's 2026 study counted 81 manufacturing quotes worth $4.7M and 28 purchase orders over 12 months: 35% of quotes became orders, against 21% nationally. See the Michigan data.
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