J & K Scientific

553 Hayward Cres., Milton, ON

Manufacturer of GC and HPLC columns. Provides analytical R & D services to Environmental and Pharmaceutical industry clients

Jacques Whitford Limited

7271 Warden Ave., Markham, ON

Jacques Whitford is a Canadian, employee owned, firm providing environmental consulting engineering services and geotechnical services since 1972. With a staff of over 1100 employees in 45 offices across Canada, the USA and internationally, the ...

John CIGANA

Professional engineer offering technical writing and technical translation services. Specialties include environmental engineering and environmental services (water, wastewater, energy, waste management, etc...)

JST Ltd.

77 Elmwood Ave E, London, ON

JST Ltd. is a service provider specializing in electromedical products. We design and manufacture test stations for emergency medical breathing systems. We sell and service veterinary equipment, particularly anesthesia and oxygen systems. Our ...