STP Executive and Leadership Team

August, 2026

Leadership Overview

STP has 4 executives leading key functions including strategy, financial oversight, infrastructure operations, and market expansion.

Driven by a legacy of construction innovation, STP delivers total protection solutions through high-quality waterproofing, road surfacing, and protective coatings across the Indian infrastructure sector.

Leadership Roles at STP

  • Chief Financial Officer - Ravi Parasar
  • President - Suprio Sengupta
  • President - Rohit RVarshney
  • Managing Director - Souvik Nag
  • Ravi Parasar - Chief Financial Officer

    Ravi Parasar, the Chief Financial Officer at STP, manages the fiscal health and capital structure of the enterprise. Overseeing financial planning, budgeting, and risk management, the Chief Financial Officer ensures that the manufacturing of bitumen and coal tar products remains profitable while supporting ongoing research and development initiatives. This leadership role involves coordinating with the executive team to allocate capital toward high-growth infrastructure projects across the country. By implementing robust financial controls, Ravi Parasar mitigates operational risks and enhances the transparency of corporate reporting. The Chief Financial Officer drives the financial strategy necessary to sustain the long-term viability of the company in a competitive market. Through meticulous analysis of market trends and cost structures, the Chief Financial Officer optimizes the supply chain efficiency, ensuring that the financial foundation supports the delivery of high-quality construction chemicals to diverse sectors throughout the region.
    Ravi Parasar

    Suprio Sengupta - President

    Suprio Sengupta, the President at STP, directs the operational execution of flooring and protective coating projects. Overseeing the technical teams responsible for product application and site-specific solutions, the President ensures that every project meets the rigorous quality standards required for large-scale infrastructure developments. This leadership role involves bridging the gap between manufacturing innovation and field-level implementation to maximize the life of client structures. By managing regional operational workflows, Suprio Sengupta drives efficiency in the delivery of specialized construction materials. The President coordinates with other C-suite leaders to align service offerings with the broader mission of providing total protection solutions. Through the oversight of technical proficiency and project management, the President guarantees that the company maintains its reputation for reliability. This focus on operational excellence allows the President to expand the footprint of the organization within the competitive Indian construction market, ensuring consistent performance across all active sites.
    Suprio Sengupta

    Rohit RVarshney - President

    Rohit RVarshney, the President at STP, directs the strategic expansion of road surfacing and waterproofing market segments. Overseeing the development of new business channels and client relationships, the President ensures that the company captures emerging opportunities within the national infrastructure landscape. This leadership role involves analyzing market demand to tailor the product portfolio for specific construction needs. By driving sales initiatives and fostering partnerships with key stakeholders, Rohit RVarshney strengthens the presence of the company in diverse geographic territories. The President collaborates with the manufacturing division to ensure that product availability matches the aggressive growth targets set for the fiscal year. Through the implementation of targeted market strategies, the President enhances the brand visibility and customer loyalty of the firm. This focus on commercial growth allows the President to secure a dominant share in the construction chemicals sector, ensuring that the company remains the preferred partner for critical infrastructure projects.

    Souvik Nag - Managing Director

    Souvik Nag, the Managing Director at STP, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the expansion of construction chemical manufacturing, the Managing Director ensures alignment between production capabilities and the evolving demands of the Indian infrastructure market. This leadership role involves constant engagement with the Board to optimize resource allocation and drive sustainable growth across all product lines. By fostering a culture of technical excellence, Souvik Nag maintains the competitive edge of the company in the waterproofing and road surfacing sectors. The Managing Director monitors macro-level operational performance to guarantee that quality standards remain consistent with the 85-year history of the firm. Through rigorous oversight of internal processes, the Managing Director secures the market position of the company while navigating complex regulatory landscapes in the construction industry, ultimately ensuring that the organization delivers total solutions to every client.

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    Frequently Asked Questions Regarding STP Top Executives and Leadership Team

    Who leads STP?
    STP is led by Ravi Parasar (Chief Financial Officer), along with executives such as Suprio Sengupta (President) and Rohit RVarshney (President).
    Who is part of STP’s executive team?
    The executive team of STP includes leaders such as Ravi Parasar (Chief Financial Officer), Suprio Sengupta (President), Rohit RVarshney (President) and other senior executives.
    How many executives does STP have?
    STP has 4 executives leading key business areas.
    What roles are included in STP’s leadership team?
    The leadership team of STP includes roles such as Chief Financial Officer, President, President, Managing Director.