SigmaRock

SigmaRoc plc

Mining

London, England

Nordkalk Corporation

Mining

Buxton Lime

Manufacturing

Tarmac

Construction

Solihull, West Midlands

GD Harries & Sons Ltd

Construction

Narberth, Pembrokeshire

Poundfield Precast Ltd

Construction

Ipswich, Suffolk

SCHAEFER KALK GmbH & Co. KG

Mining

Diez, Rheinland-Pfalz

CRH

Wholesale Building Materials

Dublin, Ireland

SIGMAROCK INFRAVENTURES PRIVATE LIMITED

Real Estate

LUCKNOW, Uttar Pradesh

Venus Stone ltd

Retail