Sigma » An Engineering Equipment Supplier in the UAE, Qatar & Oman creaform, elcometer, equipment dealer, equipment supplier, industrial engines, laboratory equipment supplier, light construction equipment, ndt inspection equipment, olympus ndt, sigma, sokkia, surveying instruments, topcon scanners Sigma Enterprises LLC is an Engineering equipment supplier which offers products and services across the GCC. Sigma supports the engineering equipment requirement of diverse industries including Civil Engineering, Manufacturing, Oil & Gas, Education & Research, Marine and Defence & Security.