Recognition

With 100+ years experience managing complex outsourced services for some of the largest companies and government groups, Day & Zimmermann delivers the innovative solutions our customers need to overcome their toughest challenges.

We have built our reputation across a diverse portfolio of businesses and have been continuously recognized for our achievements, particularly in the area of safety. Some of our most recent achievements and recognition include:

  • #1 Operations & Maintenance Contractor in Power according to Engineering News-Record (September, 2009)
  • #10 among Top Power Contractors according to Engineering News-Record (September, 2009)
  • #88 among the Top 100 Global Defense Contractors according to Defense News (August, 2009)
  • #2 among Top RPO (Recruitment Process Outsourcing) Providers (Yoh) in projects/on demand category according to HRO Today (August, 2009) 
  • #17 among Largest U.S. Engineering Staffing Firms (Yoh) according to Staffing Industry Analysts (July, 2009)
  • #35 among the Largest U.S. Staffing Firms (Yoh) according to Staffing Industry Analysts (May, 2009)
  • #5 among Top Design Firms in Chemical Plants according to Engineering News-Record (May, 2009)
  • #10 among Top Design Firms in Industrial Process according to Engineering News-Record (May, 2009)
  • #17 among Top Design Firms in Government according to Engineering News-Record (May, 2009)
  • #54 among Top Contractors according to Engineering News-Record (May, 2009)
  • New Jersey Governor's Award, the state's highest safety award, recognizing achievement in the prevention of occupational injuries (April, 2009)
  • We Energies STAR Award of Excellence, recognizing contributions in safety, customer satisfaction, cost reduction, diversity and innovation (April, 2009)
  • #11 among Top Guard Firms according to Security Magazine (February, 2009)
  • Best Places to Work in PA (December, 2008)
  • #245 among Largest Private Companies according to Forbes (November, 2008)
  • Staffing VOICE Awards (Yoh) from the American Staffing Association, recognizing member marketing campaigns (October, 2008)
  • #5 among Top Philadelphia Tech Employers according to the Philadelphia Business Journal (2008)
  • #42 among Top Contractors Working Abroad according to Engineering News-Record (2008)