Castle Environmental

Castle Environmental

Castle Environmental is a leading provider of sustainable disposal, treatment, collection and recycling options for a wide range of hazardous and non-hazardous solid, sludge and liquid wastes.



Qwarm is a licensed waste broker and supplier of waste water & process chemicals and equipment.

Treatchem Ltd.

Treatchem Limited.

Treatchem Limited is a provider of cost effective chemical treatment programmes and an agent for 3f Chimica.

H D Systems

H.D. Systems

Specialists in Information and Quality Systems
Advice on database design, network installation & maintenance, internet services, bespoke programming; also the implementation and auditing of ISO9001.