Shree Constructions is a civil and structural engineering firm that has established a strong reputation for award-winning, innovative designs and research, and delivery of innovative projects for private and public enterprises. In joint efforts with IIT Kanpur, Sheree Construction researched and developed new structural engineering concepts for Nine Leg Tubular Tower (Broadcast & Communication), Accordion Bridge for defense use.

High Mast Holdings is a specialized structural engineering firm focused on design, development, fabrication of tubular and angular telecom, broadcast, and transmission towers, cooling towers, heat exchangers, jump forms, aircraft hangars, and large industrial structures.

ST&S Limited is a manufacturer of galvanized ERW steel tubes and pipes. Started as a Manager rose in ranks due to technical and management skills and within 6 years of joining became GM and finally its CEO

Sekhar Iron Works (P) Limited is a manufacturer of galvanized ERW steel tubes and pipes, started as apprentice, became Manager - over looking expansion of the unit moved up ranks and finally became its Director in 8 years due to Management, Technical skill

Delhi Tubes Limited is a manufacturer of galvanized ERW steel tubes and pipes. Designed and Developed India's first "Flooper" for coiling and de-coiling along with high speed ERW manufacturing tube train using least man power for production.