pec construction and remodeling Building Tomorrow, Today: Precision Engineered for Perfection At Pristine Steel Buildings by PSB Infrastructures, we proudly lead the industry as the No. 1 pre-engineered building construction company, offering expertly designed and fabricated turnkey pre-engineered steel constructions. Our unwavering commitment to exceeding expectations is evident in our meticulously crafted and customizable pre-engineered buildings. Engineered for resilience and adaptability, our structures guarantee unmatched strength and durability, effortlessly weathering harsh conditions while upholding eco-friendliness. Located in Bangalore, we have established ourselves as a powerhouse, providing integrated solutions for PEB warehousing needs.