Derry Township Municipal Auth
Kimberley Doerr
670 Clearwater Road
Hershery, PA  17033
(717)566-3237

Eagle Industrial Hygiene
Renee Battiste
359 Dresher Rd.
Horsham, PA  19044
(215)672-6088

East Penn Manufacturing
Barry Bryan
Deka Road
Lyon Station, PA  19536
(610)682-6361

Elizabethtown Borough
David Hudzick
600 S. Hanover St.
Elizabethtown, PA  17022
(717)367-1585

Environmental Service Lab
Kevin Beer
1803 Philadelphia St.
Indiana, PA  15701
(724) 463-8378

Fairway Laboratories Inc.
Michael Tyler
PO Box 1925 2019 Fairway Drive
Altoona, PA  16602
(814)946-4306

Franklin Analytical Inc.
Suzanne Shaeffer
77 Horst Ave.
Chambersburg, PA  17201
(717)263-9970

Franklin Twp. Sewer Authority
Michael Baran
251 McChain Rd.
Finleyville, PA  15332
(724) 627-8597

Free-Col Laboratories
Kevin Polito
11618 Cotton Road
Meadville, PA  16335
(814)724-6242

G & C Coal Analysis Lab
Michael Chestnut
1341 Hoffman Hollow Rd.
Summerville, PA  15864
(814)849-7301

Geochemical Testing
Timothy Bergstresser
2005 N Center Avenue
Somerset, PA  15501
(814)443-1671

H & H Water Controls Inc.
Edgar Harris
565 Route 88
Carmichaels, PA  15320
(724)966-2278

Hawk Mountain Labs
Ron Andrae
201 W. Clay Ave.
W. Hazleton, PA  18202
(570)455-6011

Hempfield Twp. Municipal Auth.
Amy Forsea
1146 Woodward Drive
Greensburg, PA  15601
(724) 834-0911

Hess & Fisher Engineers Inc.
Pamela Wills
36 North Second Street
Clearfield, PA  16830
(814)765-7541 ext. 202