PMC Group Executive and Leadership Team

August, 2026

Leadership Overview

PMC Group has 5 executives leading key functions including strategy, corporate governance, operational management, regional manufacturing, and business development.

Focused on chemical innovation, PMC Group delivers high-performance defoamers, methyl esters, and flame retardant compounds to global markets while maintaining a commitment to sustainable industrial manufacturing excellence.

Leadership Roles at PMC Group

  • Parther Chief Executive Officer - Chet King
  • Chairman & Chief Executive Officer - Paritosh Chakrabarti
  • President - James Mountain
  • President - Debtosh Chakrabarti
  • President - Steve Winkler
  • Chet King - Parther Chief Executive Officer

    Chet King, the Parther Chief Executive Officer at PMC Group, directs the overarching strategic vision for the chemical manufacturing portfolio. King architects long-term growth initiatives by identifying emerging market opportunities within the global defoamer and wax sectors. By aligning internal research capabilities with external industrial demands, the Parther Chief Executive Officer ensures the company maintains a competitive edge in complex chemical synthesis. Chet King manages high-level partnerships that expand the reach of specialized flame retardant compounds across international territories. This leadership role involves constant evaluation of operational efficiency to maximize output quality. Through rigorous oversight of corporate resources, the Parther Chief Executive Officer drives the organization toward sustained profitability. King fosters a culture of technical precision, ensuring that every product line meets stringent global safety standards while supporting the broader mission of delivering advanced chemical solutions to diverse industrial clients worldwide.

    Paritosh Chakrabarti - Chairman & Chief Executive Officer

    Paritosh Chakrabarti, the Chairman & Chief Executive Officer at PMC Group, governs the board-level strategy and executive direction of the chemical enterprise. Chakrabarti oversees the integration of advanced manufacturing processes for methyl esters and wax blends to ensure consistent product quality. As the Chairman & Chief Executive Officer, Paritosh Chakrabarti maintains focus on the long-term stability of the organization while navigating the complexities of the global chemical market. This role involves coordinating with senior leadership to refine the corporate mission and enhance market penetration in North American and international regions. By prioritizing innovation in flame retardant technology, the Chairman & Chief Executive Officer secures the company's position as a leader in specialty chemicals. Chakrabarti drives the development of sustainable manufacturing practices, ensuring that all operational activities align with the core values of the firm. This leadership approach fosters growth and operational excellence across all business units.

    James Mountain - President

    James Mountain, the President at PMC Group, manages the daily operational execution of the chemical manufacturing divisions. Mountain directs the production workflows for defoamers and wax blends, ensuring that output meets the precise specifications required by industrial clients. As the President, James Mountain coordinates cross-departmental efforts to streamline supply chain logistics and improve manufacturing throughput. This leadership role involves implementing rigorous quality control protocols to maintain the integrity of the chemical product portfolio. By overseeing the technical teams, the President ensures that production facilities operate at peak efficiency while adhering to safety regulations. Mountain drives the implementation of new manufacturing technologies that enhance the company's ability to scale production for global demand. Through constant monitoring of operational metrics, the President supports the broader strategic goals of the organization, ensuring that every facility contributes effectively to the overall success of the chemical manufacturing business.

    Debtosh Chakrabarti - President

    Debtosh Chakrabarti, the President at PMC Group, leads the commercial expansion and business development initiatives for the chemical product lines. Chakrabarti architects strategies to penetrate new market segments for methyl esters and flame retardant compounds. As the President, Debtosh Chakrabarti manages client relationships and identifies opportunities for product diversification within the global chemical industry. This role involves analyzing market trends to inform the development of new chemical solutions that address specific industrial challenges. By collaborating with the sales and marketing teams, the President ensures that the company's value proposition reaches key stakeholders effectively. Chakrabarti drives the growth of the business by fostering partnerships that enhance the distribution of specialty chemicals across diverse geographic regions. Through strategic planning and market analysis, the President supports the long-term commercial viability of the firm, ensuring that the organization remains at the forefront of chemical innovation and customer service excellence.

    Steve Winkler - President

    Steve Winkler, the President at PMC Group, oversees the integration of specialized chemical manufacturing processes and internal resource management. Winkler directs the optimization of production facilities to ensure that the manufacturing of waxes and defoamers remains cost-effective and scalable. As the President, Steve Winkler manages the alignment of internal operational teams with the broader corporate objectives of the chemical group. This leadership role involves refining the manufacturing infrastructure to support the delivery of high-quality chemical compounds to global markets. By focusing on process improvement and operational agility, the President ensures that the company can respond rapidly to shifts in industrial demand. Winkler drives the implementation of efficiency programs that reduce waste and enhance the overall performance of the manufacturing units. Through meticulous oversight of operational assets, the President supports the company's mission to provide reliable and innovative chemical solutions to a wide range of industrial sectors.
    Steve Winkler

    Frequently Asked Questions Regarding PMC Group Top Executives and Leadership Team

    Who leads PMC Group?
    PMC Group is led by Chet King (Parther Chief Executive Officer), along with executives such as Paritosh Chakrabarti (Chairman & Chief Executive Officer) and James Mountain (President).
    Who is part of PMC Group’s executive team?
    The executive team of PMC Group includes leaders such as Chet King (Parther Chief Executive Officer), Paritosh Chakrabarti (Chairman & Chief Executive Officer), James Mountain (President) and other senior executives.
    How many executives does PMC Group have?
    PMC Group has 5 executives leading key business areas.
    What roles are included in PMC Group’s leadership team?
    The leadership team of PMC Group includes roles such as Parther Chief Executive Officer, Chairman & Chief Executive Officer, President, President, President.