KNR CONSTRUCTIONS LIMITED.

GAYATRI PROJECTS LIMITED.

BSCPL INFRASTRUCTURE LIMITED.

BSC C AND C KURALI TOLL ROAD LTD.

G R INFRA PROJECTS LIMITED.

KCVR INFRA PROJECTS PVT LIMITED.

KONASEEMA INFRA PROJECTS.

VRIDDHI INFRATECH INDIA PVT LTD.

KATARIA CONSTRUCTION CO.

S.P.K & CO.

NAVAYUGA ENGINEERING CO.LTD.

IL & FS ENGINEERING & CONSTRUCTIONS CO LTD.

VALLABHANENI CONSTRUCTIONS PVT LTD.

MEGA ENGINEERING & INFRASTRUCTURES LIMITED.

ANJAN CONSTRUCTIONS.

MODERN ROAD MAKERS PVT LTD (IRB).

SRK CONSTRUCTIONS & DEVELOPERS INDIA PVT LTD.

LAKSHMI INFRASTRUCTURE & DEVELOPERS INDIA PVT LTD.

RAGHAVA CONSTRUCTIONS PVT LTD.

GKC PROJECTS LIMITED.

KNR-PATEL (JV).

SREE SAI RAM INFRA PROJECTS. and ..........