Harper Oil Products, Inc.

   World-class products and services since 1955

Telephone: 

800-433-0675

General E-Mail: 

info@harperoil.com

Internet Links

Website

Description

Chevron

Chevron general corporate website

Petro-Canada

Petro-Canada general corporate website

Citgo

Citgo general corporate website

 

NORA Oilheat

National Oilheat Research Alliance - provides educational and technical information for home oilheat use.

STLE

Society of Tribologists and Lubrication Engineers - organization works toward advancements in lubrication technology.

 

Dairy Queen

Partnership company - two HOP Shops feature in-store Dairy Queen operations

TCBY

Partnership company - one HOP Shop features an in-store TCBY operation

 

Noria Corporation

Company specializes in lubrication excellence programs for industry.

API

American Petroleum Institute

NLGI

National Lubricating Grease Institute