Diekman & Leightner
Commercial services · St. Louis, Missouri
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Products & Services
About Diekman & Leightner
Diekman & Leightner is listed as a company based in St. Louis, Missouri, United States, operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under Offices of Lawyers.
Its primary NAICS classification is 541110 (Offices of Lawyers). Diekman & Leightner is one of 356,656 Industrial & mechanical companies listed in Missouri.
Business Contact Information
- Phone
- +1 (314) 7259850
- Website
- diekmanleightner.com
- facebook.com/diekmanleightner
- Address
- 7912 Bonhomme Ave, St. Louis, Missouri, 63105, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5411Legal Services
- 541110Offices of Lawyers
SIC Codes
- 81Legal Services
- 811Legal Services
- 8111Offices of Lawyers
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $1.1M ($1M-$5M)
Diekman & Leightner: frequently asked questions
What does Diekman & Leightner do?
Diekman & Leightner is listed as a company based in St. Louis, Missouri, United States, operating in Office service, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under Offices of Lawyers.
Where is Diekman & Leightner located?
Diekman & Leightner is headquartered at 7912 Bonhomme Ave, St. Louis, Missouri, 63105, United States.
How many employees does Diekman & Leightner have?
Diekman & Leightner has about 6 employees (the 6-10 range).
What is Diekman & Leightner's annual revenue?
Diekman & Leightner's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is Diekman & Leightner in?
Diekman & Leightner is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541110 (Offices of Lawyers).
How can I contact Diekman & Leightner?
Its website is diekmanleightner.com and its phone number is +1 (314) 7259850.
Largest companies in Missouri
Largest industrial & mechanical companies
Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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