NDL started in 1987 as a mechanical engineering firm, consulting to the refrigeration industry in Canada, USA, Australia and New Zealand. NDL offers refrigeration ball valves and fittings, including CO2.
In this directory of refrigeration companies you can choose a contractor for the supply, maintenance and repair of refrigeration equipment.
For a quick search, use the filter by product kind, company type (business services) or country/region. For quick communication with a company send your request via the feedback form-available in profile the company.
Companies in the directory are presented in the order of premium rates.
To add your company, register and fill in the form in your personal account, "My companies".