Cold Dynamics was acquired by Laporte Engineering Inc. in 2019 and is no longer operating.  All consulting and engineering services are offered through Laporte Engineering Inc.www.laporteconsultants.com We focus on safe, energy efficient design and operation of refrigeration systems for food producers, hockey arenas and curling rinks, storage and distribution facilities, breweries and most other refrigeration applications.  We also specialize in ammonia safety and regulatory compliance for refrigeration systems in Canada.