STS Group Executive and Leadership Team

June, 2026

Leadership Overview

STS Group has 4 executives leading key functions including strategy, operations, finance, and group finance.

Driven by a commitment to excellence, STS Group focuses on engineering, procurement, construction, and maintenance services, shaping the infrastructure landscape with decades of expertise.

Leadership Roles at STS Group

  • Chief Executive Officer - Rejeesh Mani
  • Chief Financial Officer - Erwin Vincent
  • Group Chief Financial Officer - Michael Clifford
  • Chief Operating Officer - Renu Anbalagan
  • Rejeesh Mani - Chief Executive Officer

    Rejeesh Mani, the Chief Executive Officer at STS Group, directs the company's overall strategic vision and operational execution. Mani guides the organization's expansion within the engineering, procurement, and construction sectors, ensuring alignment with market demands and client objectives. Overseeing all business units, Mani drives initiatives that enhance service delivery and foster innovation across the company's maintenance operations. This leadership role involves cultivating key stakeholder relationships and steering the company toward sustained growth and profitability. By championing best practices in project management, Rejeesh Mani ensures the successful completion of complex projects, reinforcing STS Group's reputation for reliability and technical proficiency in Oman and beyond. Mani's strategic direction solidifies the company's market position.

    Erwin Vincent - Chief Financial Officer

    Erwin Vincent, the Chief Financial Officer at STS Group, oversees the company's financial planning, risk management, and reporting functions. Vincent manages all financial operations, including budgeting, forecasting, and capital allocation, ensuring the fiscal health of the organization. This position involves developing financial strategies that support STS Group's growth objectives in engineering, procurement, and construction. The Chief Financial Officer analyzes financial performance, identifying opportunities for cost optimization and revenue enhancement. Erwin Vincent works to maintain strong relationships with financial institutions and investors, securing the necessary capital for project execution and expansion. Vincent's financial acumen is critical to sustaining the company's profitability and long-term financial stability.

    Michael Clifford - Group Chief Financial Officer

    Michael Clifford, the Group Chief Financial Officer at STS Group, directs the comprehensive financial strategy and oversight for all group entities. Clifford manages the consolidated financial performance, ensuring robust financial controls and compliance across diverse operations. This role involves strategic financial planning, investment analysis, and the management of group-level financial risks. The Group Chief Financial Officer collaborates with divisional finance leaders to drive financial discipline and achieve group-wide profitability targets. Michael Clifford's expertise is vital in optimizing capital structure and resource deployment across the engineering, procurement, and construction portfolios. Clifford's leadership ensures the financial integrity and strategic financial direction of the entire STS Group, supporting sustainable expansion and shareholder value.

    Renu Anbalagan - Chief Operating Officer

    Renu Anbalagan, the Chief Operating Officer at STS Group, manages the day-to-day operational activities and ensures efficient service delivery across all projects. Anbalagan oversees the procurement and construction phases, optimizing resource allocation and project timelines to meet stringent deadlines. This role involves implementing robust operational frameworks that support the company's engineering capabilities and maintenance services. By focusing on process improvement, Anbalagan enhances the overall efficiency and quality of STS Group's offerings. The Chief Operating Officer collaborates closely with other executive leaders to integrate strategic goals into operational plans, driving performance and client satisfaction. Renu Anbalagan's leadership ensures the seamless execution of complex projects, contributing directly to the company's operational excellence and market competitiveness.
    Renu Anbalagan

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    Frequently Asked Questions Regarding STS Group Top Executives and Leadership Team

    Who leads STS Group?
    STS Group is led by Rejeesh Mani (Chief Executive Officer), along with executives such as Erwin Vincent (Chief Financial Officer) and Michael Clifford (Group Chief Financial Officer).
    Who is part of STS Group’s executive team?
    The executive team of STS Group includes leaders such as Rejeesh Mani (Chief Executive Officer), Erwin Vincent (Chief Financial Officer), Michael Clifford (Group Chief Financial Officer) and other senior executives.
    How many executives does STS Group have?
    STS Group has 4 executives leading key business areas.
    What roles are included in STS Group’s leadership team?
    The leadership team of STS Group includes roles such as Chief Executive Officer, Chief Financial Officer, Group Chief Financial Officer, Chief Operating Officer.