Bayer Environmental Science

Cambridgeshire

Tel: 01223 226635

www.bayer-escience.co.uk

Avoncrop

Winscombe, Somerset

Tel: 01934 820868

Rigby Taylor

Bolton, Lancs

Tel: 01204 677777

www.rigbytaylor.com

Bernhard & Co

Rugby, Warwickshire

Tel: 01788 811600

www.bernhard.co.uk