Going the Extra Mile:  Efficiency and Expertise 

PES was founded in May 1988 in response to a perceived need by engineering firms for technical support in on-site data collection and interpretation.  Since then, PES professionals have earned a reputation for efficiency and dependability in 26 different states.  Many environmental consulting firms now rely on PES for their field sampling and field analytical support. 

The PES reputation was built on the competence of our personnel - competence that comes from years of professional experience.  From supervising quality control functions to managing whole projects, from authoring technical papers to participating in EPA collaborative-method validation studies, PES scientists have hands-on experience in numerous aspects of environmental services.  Areas of staff expertise include devising site-specific sampling and analytical plans, writing analytical specifications under the U.S. EPA Contract Laboratory Program, and providing expert witness services for litigation cases that involve the interpretation of analytical data. 

Main Office                          Alabama Office                                 Ohio Office
1900 Tony's Rd.                         
Birmingham, AL                                 8500 Guilford Rd.
Salina, KS  67401                     
(800) 542-0445                                  Seville, OH 44273  
(785) 827-4545                                                                                      (800) 542-0445
(800) 542-0445