Onyx Engineering – ISO 9001 & ISO 45001 Certified Building Demolition Contractors Since 2009 Onyx Engineering is a trusted leader in industrial, commercial, residential, and building demolition, proudly serving clients since 2009.As an ISO 9001...
Onyx Engineering delivers specialized rock-breaking services for challenging excavation, tunneling support, and foundation projects. From pre-blasting assessments and permitting to controlled rock fragmentation, debris management, and site...
Since incorporation in 2011, we have been serving rock breaking needs of the clients with utmost diligence. The company is based in Mumbai (Maharashtra, India) and we provide solutions as per the stated service standards. At Star Constructions, we...
For Buyer 
For Seller 
Help 
