STP Executive and Leadership Team

October, 2026

Leadership Overview

STP has 4 executives leading key functions including corporate strategy, financial management, and operational oversight.

Focused on delivering total structural protection, STP drives innovation in construction chemicals and bitumen products to enhance infrastructure longevity across the Indian market.

Leadership Roles at STP

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

    Ravi Parasar, the Chief Financial Officer at STP, manages the fiscal health and capital allocation strategies required to support large-scale manufacturing operations. Overseeing financial reporting, budgeting, and risk management, the Chief Financial Officer ensures the company maintains the liquidity necessary for continuous innovation in coal tar and bitumen product development. Ravi Parasar coordinates with executive leadership to evaluate the economic viability of new infrastructure projects and market expansion initiatives. This role involves monitoring cost structures across the supply chain to maximize operational efficiency and profitability. By implementing robust financial controls, the Chief Financial Officer protects the assets of the organization while facilitating investment in advanced chemical research. Parasar drives the financial planning processes that enable the firm to meet the complex demands of the construction industry, ensuring long-term stability and consistent value creation for stakeholders.
    Ravi Parasar

    Rohit RVarshney - President

    Rohit RVarshney, the President at STP, directs the operational execution of waterproofing and flooring product lines. Overseeing the technical teams responsible for product development, the President ensures that all manufacturing outputs meet stringent quality benchmarks for the construction sector. Rohit RVarshney manages the integration of new protective coating technologies into the existing product portfolio, focusing on enhancing the durability of structural assets. This leadership role involves coordinating with regional sales managers to address specific market needs across the country. By streamlining production workflows, the President improves the speed of delivery for critical infrastructure projects. RVarshney drives the implementation of advanced manufacturing processes that reduce waste and increase output capacity. Through constant collaboration with engineering departments, the President maintains the technical edge of the company, ensuring that every solution provided offers superior protection and performance for clients.

    Suprio Sengupta - President

    Suprio Sengupta, the President at STP, directs the strategic growth of road surfacing and specialized protective coating divisions. Overseeing the expansion of market reach, the President identifies emerging opportunities within the infrastructure landscape to deploy high-performance chemical solutions. Suprio Sengupta manages the relationships with key industrial partners, ensuring that the company remains the preferred provider for large-scale construction projects. This role involves analyzing market trends to pivot product offerings toward more sustainable and efficient materials. By optimizing the distribution network, the President ensures timely delivery of essential products to diverse project sites. Sengupta drives the development of client-focused service models that emphasize technical support and application expertise. Through rigorous oversight of operational performance, the President maintains the reputation of the firm as a leader in the industry, consistently delivering total solutions that extend the life of critical infrastructure.
    Suprio Sengupta

    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 sector. Souvik Nag maintains rigorous oversight of the company's 85-year legacy, balancing traditional bitumen expertise with modern protective coating advancements. This leadership role involves constant engagement with the Board to optimize market positioning and drive sustainable growth across diverse regional territories. By fostering a culture of technical proficiency, the Managing Director secures the company's status as a premier provider of waterproofing and road surfacing solutions. Through strategic resource allocation, the Managing Director strengthens the competitive advantage of the firm while maintaining high standards of quality control across all manufacturing facilities.

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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 Rohit RVarshney (President) and Suprio Sengupta (President).
    Who is part of STP’s executive team?
    The executive team of STP includes leaders such as Ravi Parasar (Chief Financial Officer), Rohit RVarshney (President), Suprio Sengupta (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.