Keystone Services LLC
Commercial services · Rockford, Michigan
Find prospects like Keystone Services LLC
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About Keystone Services LLC
Keystone Services LLC is a company based in Rockford, Michigan, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Information.
Its primary NAICS classification is 519290 (Web Search Portals and All Other Information Services). Keystone Services LLC is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- +1 (616) 8748794
- Address
- 5990 Egypt Valley Ave NE, Rockford, Michigan, 49341, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 51Information
- 5192Web Search Portals, Libraries, Archives, and Other Information Services
- 519290Web Search Portals and All Other Information Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 2 (1-5)
- Annual Revenue
- $159,000 ($0M-$1M)
Keystone Services LLC: frequently asked questions
What does Keystone Services LLC do?
Keystone Services LLC is a company based in Rockford, Michigan, United States, operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Information.
Where is Keystone Services LLC located?
Keystone Services LLC is headquartered at 5990 Egypt Valley Ave NE, Rockford, Michigan, 49341, United States.
How many employees does Keystone Services LLC have?
Keystone Services LLC has about 2 employees (the 1-5 range).
What is Keystone Services LLC's annual revenue?
Keystone Services LLC's annual revenue is estimated at $159,000 (the $0M-$1M range).
What industry is Keystone Services LLC in?
Keystone Services LLC is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 519290 (Web Search Portals and All Other Information Services).
How can I contact Keystone Services LLC?
Its phone number is +1 (616) 8748794.
Largest companies in Michigan
Largest industrial & mechanical 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.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.