BBB Accredited Business Profile

Bullis Lock Co.

Bullis Lock Co.

(773) 545-8033

Bullis Lock Co.

97 years in business
4350 W Addison St
Chicago, IL 60641-3812
Fax Numbers
  • (773) 545-5583
Additional Email Addresses
Additional Website Addresses
BBB File Opened: 04/01/1985
Business Started: 01/01/1920
Business Started Locally: 01/01/1920
Business Incorporated: 07/24/1972 in IL
Type of Entity
Business Management
  • Mr. Tony Dahlin, General Manager
  • Mr. Gregory R. Dahlin, President
  • Ms. Nancy Dahlin, Secretary
Business Category
  • Locks & Locksmiths
  • Key Control Systems
  • Safes & Vaults
  • Door Closers & Checks
  • NAICS: Locksmiths
  • Safes & Vaults - Opening & Repairing
  • Security Control Equipment & System Monitors
  • Security Cameras
  • Access Control Systems
  • Locksmiths Equipment & Supplies

Products & Services
This business offers: Locks, Safes, CCTV, Card/FOB Access Systems, Key Duplication, Key Origination, Re-keying, Master Keying, Lock Repairs, Door Closers, Auto Lock Replacement and Repairs, System Design for Cameras and Access Control and Installation for all of the above.
Service Area
Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB accredited business



Bullis Lock Co., Inc., is a locksmith which provides security assistance for residential, commercial, retail, and industrial facilities.  The company was formed in 1920 and is a member of the Associated Locksmiths of America and The Greater Chicago Locksmiths Association.

This company provides security support for homes, businesses, warehouses, and other facilities, including services such as access control systems and closed circuit television systems. Key services they provide include key duplication, re-keying, and fabrication of keys with chips and transponders embedded within them. They can custom fabricate and install a security system for a home or business after an inspection of the premises which takes into account blind spots and vulnerable points within the system, taking special care with access points that are commonly breached, like back doors and basement windows.

Bullis Lock Co. carries a full line of quality locks, door hardware, safes, and access control products, and they employ security specialists who work with customers to determine the appropriate hardware for their needs and premises, including a combination of safes, CCTV, access control, locks, and custom fabricated keys to ensure the highest level of security at the most reasonable price.

Visit the website for Bullis Lock Co. to learn more about the company's history, read about their electronic services and products, and view their inventory of safes, keys, locks, and other security hardware and software for all security and access control needs.

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BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Business Profile

M: 8:30 AM-5:00 PM
T: 8:30 AM-5:00 PM
W: 8:30 AM-5:00 PM
Th: 8:30 AM-5:00 PM
F: 8:30 AM-5:00 PM
S: 8:30 AM-12:00 PM
Su: Closed

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.

Bullis Lock Co.

Bullis Lock Co.


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