GUARANTEE PRODUCT SPECIALTIES, INC.
We are proud to be American made...
Guarantee Product Specialties manufacturers of stamped metal parts for the plumbing,
automotive and specialty markets. GPS also manufactures and markets plumbing
drains under the Garvin brand name made in the USA.
Location and Contact:
Guarantee Product Specialties, Inc.
9401 Carr Avenue
Cleveland, OH  44108
Phone:  (216) 451-9744
Fax:  (216) 451-3332
Guarantee Product Specialties, Inc.
Guarantee Specialties, Inc. GSI-Garvin is under new management and has a new name,
Guarantee Product Specialties, Inc.
Our team is moving forward in keeping
established customers supplied and making its quality product line available to new
customers..  GPS will continue to  provide the high quality Garvin plumbing product line
manufactured right here  in the USA.
Cosmetic quality brass stampings
  • Our products are made in the U.S.A.
  • Quality metal stampings and assemblies
  • Our company was established in 1916
GUARANTEE PRODUCT SPECIALTIES, INC.
HOME OF GARVIN QUALITY PLUMBING PRODUCTS
HOME OF GARVIN QUALITY PLUMBING PRODUCT LINE - MADE IN THE U.S.A.
Guarantee Products Specialties © Copyright 2011
MADE IN THE U.S.A.