At SIMA LABS, we believe in adding a little extra to the ordinary to deliver extraordinary results. With over 35+ years of expertise, we have emerged as a leader in Environmental Management and Control, addressing industrial and municipal water challenges through engineering innovation and sustainable practices. An ISO 9001-certified company, SIMA is trusted for its technical precision, client partnerships, and regulatory compliance. Our expertise spans the engineering, procurement, and commissioning of wastewater and sewage treatment plants, CETPs, water reuse, and recycling systems, supported by four core divisions—Water & Wastewater Treatment Projects, Annual Maintenance Contracts, Infra and Testing Services.

Over the years, our EPC Projects Division has successfully commissioned more than 2,000 treatment plants Every project is designed to be cost-effective, space-efficient, and environmentally responsible, blending functionality with harmony to the ecosystem while shaping a sustainable future.