Tant Laboratories Ltd (3.5 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Hertfordshire
 Optical Goods Manufacturers in Bishops Stortford

William Morris (Bishops Stortford) (4.7 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Hertfordshire
 Optical Goods Manufacturers in Bishops Stortford

Contamac Ltd (6.9 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Essex
 Optical Goods Manufacturers in Saffron Walden

Stratos Ltd (15.7 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Suffolk
 Optical Goods Manufacturers in Haverhill

Laser Components UK Ltd (17.2 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Essex
 Optical Goods Manufacturers in Chelmsford

The Workshop (Waltham Abbey) (17.3 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Essex
 Optical Goods Manufacturers in Waltham Abbey

Carl Zeiss (18.2 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Hertfordshire
 Optical Goods Manufacturers in Welwyn Garden City

C C L Optical Laboratory Ltd (19.2 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Middlesex
 Optical Goods Manufacturers in Enfield

Comar Instruments (19.6 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Cambridgeshire
 Optical Goods Manufacturers in Cambridge

Brentwood Optical Co (20 miles) is listed in:
 Optical Goods Manufacturers
 Optical Goods Manufacturers in Essex
 Optical Goods Manufacturers in Brentwood