Corporate Contact Information

• 1500 Spring Garden Street
  Philadelphia, PA 19130
  215.299.8000

Apply For a Job

• Visit our Career Center for a complete listing of available positions and to upload your candidate profile.

Become a Day & Zimmermann Supplier:

• Visit our Suppliers page to register your company with our Purchasing Department.

Media Relations

• All media inquiries should be directed to media.relations@dayzim.com.

Business Unit Contact Information 

• EPC (Engineering, Procurement and Construction)
  866.542.2028
  125 The Parkway, Suite 400, Greenville, SC 29615
  engineeringconstruction@dayzim.com
  
  
• Government Services (Munitions, Security, Logistics, Base Operations, Program Management)
  215.299.8000
  1500 Spring Garden Street, Philadelphia, PA 19130
  American Ordnance:
  620.232.9238, 207 East 29th Street, Pittsburg, KS 66762
  Kansas Division:
  620.421.7474, 23018 Rooks Rd., Suite A, Parsons, KS 67357
  Lone Star Division:
  903.334.1410, Highway 82 West, Texarkana, TX 75501
  
  Larry Fanning, Executive Vice President, larry.fanning@dayzim.com
   
  
• Government AEC (Architecture, Engineering and Construction)
  859.252.9980
  300 W. Vine Street, Suite 1300, Lexington, KY 40507
  
  Ted Daniels, President
  ted.daniels@masonandhanger.com 
  Ron Smith, PE, VP Architecture/Engineering
  ron.smith@masonandhanger.com 
  Stan Smith, VP Construction
  stan.smith@masonandhanger.com 
  Dennis Ellington, Director of Business Development
  dennis.ellington@masonandhanger.com 
  Linda Wilson, Human Resources Manager
  linda.wilson@masonandhanger.com 
  Tamara Dean, Marketing Manager
  tammy.dean@masonandhanger.com
  
  
• Power Services (Maintenance, Modifications and Specialty Services)
  Day & Zimmermann NPS:
  717.481.5600, 1827 Freedom Rd., Suite 101, Lancaster, PA 17601
  DZ Atlantic:
  757.857.6400, 5426 Robin Hood Rd., Norfolk, VA 23513
  
  Brian Hartz, Sr. VP, Business Development, 717.391.3138
  brian.hartz@dayzim.com
  Jim Cootes, VP, Business Development, Nuclear Power, 757.233.7406
  jim.cootes@dayzim.com
  Mark Minniti, VP, Business Development, Fossil Power, 717.391.3140
  mark.minniti@dayzim.com
  David Bronczyk, Marketing Manager, 215.299.4924
  david.bronczyk@dayzim.com
  
  
• Security Services
  800.458.9100
  1500 Spring Garden Street, Philadelphia, PA 19130
  security@dayzim.com
  
  
• Workforce Solutions (Yoh)
  800.654.5911
  1500 Spring Garden Street, Philadelphia, PA 19130
  
  For detailed office information, visit the Contact Yoh page on yoh.com.