Amber Arch - Specialist in providing mystery shopping and customer service programmes. Information on services and becoming a mystery shopper. AEI Cables Limited - Designs, manufactures and supplies cable products to global markets. Company profile, products, news, FAQs, links, and contacts. Alpha Tyres - Suppliers of car, van, commercial, earthmover and industrial tyres. Information on products, services, location and fleet options. Bathroom Studio - Offers bathroom suites, showers, furniture and tiles. Profile, showroom, and contacts. Birtley Building Products Ltd - Specification, design and manufacture of steel lintels and galvanizing. Products, literature, and contacts. Precision Signs - Profile, services and product range. LeisureWorld - Caravan, motorhome, and outdoor leisure retailer with branches in North Yorkshire and Birtley. Includes opening times and location maps. Green Gem Financial Ltd - Independent financial advisor. Details of services and clients.