Restek Executive and Leadership Team

June, 2026

Leadership Overview

Restek has 4 executives leading key functions including strategy, finance, information technology, and global operations.

Driven by innovation, Restek provides essential tools for global analysts, monitoring critical aspects of air, water, soil, food, and pharmaceutical quality, solidifying its market impact.

Leadership Roles at Restek

  • Owner & Chief Executive Officer - Gary Reston
  • Chief Financial Officer - Craig Kaniecki
  • Global VPO, Restek and President of Glastron, A Restek Company - Ryan Snellings
  • Vice President, Information Technology & Chief Information Officer - William Berson
  • Gary Reston - Owner & Chief Executive Officer

    Gary Reston, the Owner & Chief Executive Officer at Restek, directs the company's overarching strategy and vision. Reston guides the development and manufacturing of chromatography columns, sample preparation products, reference standards, and instrument accessories. Overseeing global operations, the Chief Executive Officer ensures Restek's tools empower analysts worldwide to monitor air, water, soil, food, and pharmaceutical quality. This leadership role involves driving innovation and maintaining Restek's position as a leading provider in the test equipment manufacturing sector. Gary Reston's strategic direction ensures the company's continued growth and impact on global analytical standards.

    Craig Kaniecki - Chief Financial Officer

    Craig Kaniecki, the Chief Financial Officer at Restek, manages all financial operations and fiscal strategy. Kaniecki oversees budgeting, financial planning, and resource allocation to support the company's manufacturing and development of chromatography columns and related products. Directing financial health, the Chief Financial Officer ensures robust fiscal management across all departments, enabling the provision of essential tools for global analysts. This executive's responsibilities include optimizing financial performance and securing the company's long-term economic stability. Craig Kaniecki's financial acumen is critical for sustaining Restek's market leadership and operational expansion.

    Ryan Snellings - Global VPO, Restek and President of Glastron, A Restek Company

    Ryan Snellings, the Global VPO, Restek and President of Glastron, A Restek Company at Restek, drives global product operations and strategic growth initiatives. Snellings oversees the expansion and operational efficiency of Restek's product lines, including chromatography columns and sample preparation tools, across international markets. Leading global product strategy, the Global VPO ensures alignment with market demands and facilitates the integration of subsidiary operations like Glastron. This executive's role involves enhancing product quality and accessibility for analysts worldwide. Ryan Snellings' leadership is pivotal in expanding Restek's global footprint and product portfolio.

    William Berson - Vice President, Information Technology & Chief Information Officer

    William Berson, the Vice President, Information Technology & Chief Information Officer at Restek, architects the company's technology infrastructure and digital strategy. Berson directs the implementation and management of IT systems that support the development, manufacturing, and distribution of chromatography columns and analytical tools. Overseeing all information technology functions, the Chief Information Officer ensures seamless data flow and robust cybersecurity measures, crucial for protecting sensitive client data and proprietary research. This leadership position involves driving technological innovation to enhance operational efficiency and support global analyst needs. William Berson's IT leadership ensures Restek maintains a competitive technological edge.

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    Frequently Asked Questions Regarding Restek Top Executives and Leadership Team

    Who leads Restek?
    Restek is led by Gary Reston (Owner & Chief Executive Officer), along with executives such as Craig Kaniecki (Chief Financial Officer) and Ryan Snellings (Global VPO, Restek and President of Glastron, A Restek Company).
    Who is part of Restek’s executive team?
    The executive team of Restek includes leaders such as Gary Reston (Owner & Chief Executive Officer), Craig Kaniecki (Chief Financial Officer), Ryan Snellings (Global VPO, Restek and President of Glastron, A Restek Company) and other senior executives.
    How many executives does Restek have?
    Restek has 4 executives leading key business areas.
    What roles are included in Restek’s leadership team?
    The leadership team of Restek includes roles such as Owner & Chief Executive Officer, Chief Financial Officer, Global VPO, Restek and President of Glastron, A Restek Company, Vice President, Information Technology & Chief Information Officer.