OK PNEUS

OK TIRE

OLDHAM BATTERIES CANADA INC

OMEGA CIRCUITS

Manufacturer of quality printed circuit boards

OMEGA DRIVES INC

Automotive systems supplier focusing on innovation and sustainability.

OMEGA TOOL CORP

Global leader in providing advanced engineering and manufacturing solutions.

OMNI COIL SPRING WORKS INC

Custom spring manufacturing company

ONBELAY AUTOMOTIVE INC

Specializes in professional coatings, assembly, and final packaging services.

ONTARIO AG EQUIPMENT SALES

Premier distributor for agricultural, forestry, and construction equipment in Eastern Canada.

ONTARIO AUTO SALVAGE SALES

Family-owned and operated auto salvage business servicing Oakville and the Greater Toronto Area for over 25 years.

ONTARIO BATTERY SVC CO LTD

Sales, service, rentals, and consultants for industrial battery solutions.

ONTARIO CHROMIUM PLATING

Industry-leading provider of high-quality chrome plating services.

ONTARIO DRIVE GEAR LTD

Specializing in quiet gear technology

ONTARIO TANK TRAILER LTD

A leading provider of high-quality tank and trailer solutions.

ONWARD MANUFACTURING

OOTAHPAN CO LTD

An innovative company specializing in diverse business solutions.

OPTETIMUM

A leading provider in the Canadian food catering and logistics industry.

OPTI-MAX PRODUITS INC

Specialized in manufacturing environmentally friendly cleaning products.

OPTI-VAN INC

Specializing in customized van conversions for various purposes.

OPTICHEM TECHNOLOGIE

Specializing in disaster cleanup and reconstruction services.

OPTION AIR PEINT

Wireless printing technology for Apple devices.

OSCAR PARROT ENT LTD

OSHAWA GEAR

A manufacturing facility specializing in gears and related products.

OSHAWA SPRING SVC

Specializing in vehicle suspension repairs.

OTTAWA DRIVESHAFT STEERING

Automotive parts and repair services.