Unisem Executive and Leadership Team

Bruno Guilmart, the Chief Executive Officer at Unisem, directs the overarching corporate strategy and long-term vision for the semiconductor assembly and test organization. By aligning internal resources with global market demands, the Chief Executive Officer ensures the company maintains a competitive edge in wafer bumping and advanced packaging services. Bruno Guilmart oversees the integration of complex manufacturing processes across international facilities, driving efficiency and technological innovation. This leadership role involves constant collaboration with the Board to optimize capital allocation and expand the footprint of the firm within the OSAT sector. Through rigorous oversight of operational performance, the Chief Executive Officer secures sustainable growth and reinforces the market position of the company. By prioritizing technical excellence and client satisfaction, the executive fosters a culture of continuous improvement that defines the current trajectory of the organization.

Ho Seng, the Chief Operating Officer at Unisem, manages the daily execution of semiconductor assembly and test workflows. Focusing on wafer grinding and probing efficiency, the Chief Operating Officer optimizes production cycles to meet high-volume requirements for global clients. Ho Seng monitors the performance of manufacturing lines, ensuring strict adherence to quality standards and technical specifications. This role requires close coordination with engineering teams to implement process improvements that reduce cycle times and enhance yield rates. By streamlining operational logistics, the Chief Operating Officer supports the broader business objectives of the firm. Ho Seng maintains a sharp focus on resource allocation and facility management, ensuring that the infrastructure remains capable of handling complex mixed-signal and RF testing requirements. Through disciplined management of production assets, the executive drives operational excellence across the entire manufacturing ecosystem.

Tan Heng, the President & Chief Operating Officer at Unisem, architects the strategic framework for leadframe and substrate IC packaging operations. Overseeing the technical implementation of advanced packaging solutions, the President & Chief Operating Officer ensures that production capabilities align with the sophisticated needs of the semiconductor market. Tan Heng manages the cross-functional teams responsible for delivering high-performance test services, including digital and analog signal verification. This leadership position involves balancing immediate production demands with the long-term development of new packaging technologies. By fostering innovation within the manufacturing division, Tan Heng directly impacts the ability of the company to capture new market segments. The executive maintains rigorous oversight of operational standards, ensuring that every product meets the stringent requirements of the electronics industry. Through strategic planning and execution, the President & Chief Operating Officer sustains the competitive advantage of the firm.

Kevin Khoo, the Group Chief Operating Officer at Unisem, directs the expansion of wafer level CSP capabilities and related assembly services. By managing the integration of regional manufacturing hubs, the Group Chief Operating Officer ensures consistent service delivery across diverse geographic markets. Kevin Khoo oversees the implementation of advanced testing protocols, focusing on the reliability and performance of semiconductor components. This role involves coordinating with supply chain partners to maintain the flow of materials and equipment necessary for high-capacity production. By optimizing the operational footprint, the Group Chief Operating Officer enhances the agility of the company in responding to market fluctuations. Kevin Khoo drives initiatives that improve manufacturing throughput and cost-effectiveness, supporting the overall financial health of the organization. Through systematic oversight of operational processes, the executive ensures that the firm remains a leader in the OSAT industry.

C.H. Ang, the Group Chief Operating Officer at Unisem, focuses on the internal scaling of manufacturing infrastructure and the deployment of automated testing systems. By refining the technical processes for wafer bumping and probing, the Group Chief Operating Officer ensures that the company maintains high precision in all assembly services. C.H. Ang oversees the maintenance and upgrade of production equipment, ensuring that the facility remains at the forefront of semiconductor technology. This leadership role involves managing the workforce and operational workflows to maximize productivity and minimize downtime. By implementing lean manufacturing principles, C.H. Ang drives significant improvements in operational efficiency and product quality. The executive works closely with other leaders to align production capacity with the strategic goals of the firm. Through dedicated management of the manufacturing environment, the Group Chief Operating Officer supports the delivery of reliable and high-performance semiconductor solutions.

Michael McKerreghan, the President & Director at Unisem, provides high-level governance and strategic direction for the organization. As a key member of the leadership team, the President & Director evaluates market trends and identifies opportunities for growth within the semiconductor assembly and test sector. Michael McKerreghan oversees the alignment of corporate policies with the long-term objectives of the firm, ensuring that all business units operate in harmony. This role involves engaging with stakeholders and the Board to maintain transparency and drive value creation. By focusing on the strategic positioning of the company, the President & Director ensures that the firm remains resilient in a competitive global landscape. Michael McKerreghan supports the development of new service offerings, particularly in the areas of RF and mixed-signal testing. Through effective leadership and oversight, the executive ensures that the company continues to meet the evolving demands of the electronics industry.

Marita Erickson, the President at Unisem, leads the strategic initiatives aimed at strengthening the market presence of the company. By overseeing the development of client relationships and service portfolios, the President ensures that the firm remains a preferred partner for semiconductor assembly and test requirements. Marita Erickson manages the alignment of business development efforts with the technical capabilities of the organization, ensuring that market needs are met with precision. This role involves identifying emerging opportunities in the electronics sector and guiding the company toward sustainable expansion. By fostering a culture of innovation and excellence, the President drives the overall success of the firm. Marita Erickson works closely with the executive team to refine the business model and enhance the value proposition offered to customers. Through strategic foresight and leadership, the executive ensures that the company maintains its reputation for quality and reliability in the global market.

Jasmine Liang, the Vice President, Sales & Marketing at Unisem, directs the global commercial strategy and customer engagement efforts. By identifying key growth areas in the semiconductor market, the Vice President, Sales & Marketing ensures that the company effectively communicates its value in wafer bumping and IC packaging services. Jasmine Liang manages the sales pipeline and coordinates with marketing teams to promote the technical expertise of the firm to a global audience. This role involves building strong relationships with major electronics manufacturers and ensuring that the service offerings of the company align with their specific needs. By analyzing market data and competitive trends, the Vice President, Sales & Marketing drives the revenue growth of the organization. Jasmine Liang works to expand the reach of the firm into new regions, ensuring that the brand remains prominent in the OSAT industry. Through strategic sales management, the executive secures long-term partnerships and market share.