Products & Services
About Lock
This profile covers Lock, a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Tax Preparation Services, based in Auburn Hills, Michigan, United States and operating in Office service.
Its primary NAICS classification is 541213 (Tax Preparation Services). Lock is one of 528,309 Industrial & mechanical companies listed in Michigan.
Business Contact Information
- Phone
- +1 (248) 4997049
- Fax
- +XXX (248) 4997198
- Website
- hlock.net
- Address
- 691 N Squirrel Rd, Auburn Hills, Michigan, 48326, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5412Accounting, Tax Preparation, Bookkeeping, and Payroll Services
- 541213Tax Preparation Services
SIC Codes
- 72Personal Services
- 729Miscellaneous Personal Services
- 7291Tax Preparation Services
Company Details
- Employees
- 15 (11-20)
- Annual Revenue
- $4.2M ($1M-$5M)
Lock: frequently asked questions
What does Lock do?
This profile covers Lock, a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Tax Preparation Services, based in Auburn Hills, Michigan, United States and operating in Office service.
Where is Lock located?
Lock is headquartered at 691 N Squirrel Rd, Auburn Hills, Michigan, 48326, United States.
How many employees does Lock have?
Lock has about 15 employees (the 11-20 range).
What is Lock's annual revenue?
Lock's annual revenue is estimated at $4.2M (the $1M-$5M range).
What industry is Lock in?
Lock is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541213 (Tax Preparation Services).
How can I contact Lock?
Its website is hlock.net and its phone number is +1 (248) 4997049.
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.