H W Martin (Traffic Management) Ltd Fordbridge Lane Blackwell Alfreton Derbyshire DE55 5JY Tel: 01773 813213 Fax: 01773 813331 Email: enquiries@hwmartin.com Website: www.hwmartin.com Quality Assurance No: FS 25987 Associated Asphalt Ltd Nutfield Road Merstham Surrey RH1 3ES Tel: 01737 647960 Fax: 01737 646006 Email: tm@associatedasphalt.co.uk Website: www.associated-asphalt.com Quality Assurance No: FS 00800     Moxon Traffic Management Ltd Colne Bridge Works Colne Bridge Road Huddersfield West Yorkshire HD5 0RG Tel: 01484 456249 Fax: 01484 456251 Email: tm@moxontm.co.uk Website: www.stenoak.co.uk Quality Assurance No: 2995 Chevron (London) Limited Chevron House 20 Thame Road Chinnor Oxon OX39 4QS Tel: 01844 354666 Fax: 01844 352777 Email: traffic@chevronlondon.com Website: www.chevronlondon.com Quality Assurance No: FS 52838   Direct Traffic Management Ltd Unit 26 Frontier Works King Edward Road Thorne South Yorkshire DN8 4HU Tel: 01405 817733 Fax: 01405 813007 Email: info@direct-traffic.co.uk Website: www.direct-traffic.co.uk Quality Assurance No: 51135 Tarmac Limited National Contracting Services Roall Lane Kellington East Yorkshire DN14 0NA Tel: 01977 662633 Fax: 01977 662638 Email: dacharles@tarmac.co.uk Website: www.tarmac.co.uk Quality Assurance No: FS 34821     Traffic Management (North East) Limited Rennys Lane Dragonville Industrial Estate Durham DH1 2RS Tel: 0191 383 9900 Fax: 0191 383 9911 Email:enquiries@tmne-ltd.co.uk Quality Assurance No: QIAC/UK/219               Next