International Industrial Contracting competitors

Hal Yoh is Chairman and Chief Executive Officer of Day & Zimmermann (dayzim.com), a leader in construction & engineering, staffing and defense solutions for leading corporations and government agencies around the world. Headquartered in Philadelphia, PA and ranked as one of the largest private companies in America by Forbes, the company employs over 23,000 people, operates from more than 150 locations worldwide, and is a former recipient of the U.S. National Family Business of the Year award. Since becoming Chairman and CEO in 1999, Mr. Yoh has continued the company’s dedication to its values-based culture and promise to its customers – We do what we say. Mr. Yoh is active in many industry and professional associations including roles as past Chairman and current Board member of the National Defense Industrial Association (NDIA), past Chair of the Construction Industry Institute (CII), and member of the steering committee for the Defense Industry Initiative on Business Ethics & Conduct. He is a member of the Business Roundtable and previously served on the Board of Directors for Teleflex (NYSE: TFX). In 2013, Mr. Yoh was inducted into the National Academy of Construction, and in 2008 he was awarded ‘Master Entrepreneur’ for Greater Philadelphia as part of Ernst & Young’s Entrepreneur of the Year program.

Highly innovative, integrative, and results-oriented leader with experience in leading privately owned and publicly traded engineering and construction, international electronics, software engineering and manufacturing businesses. Qualifications include full profit and loss responsibility for multiple business units. Specific experience in developing solutions for clients and improving operating effectiveness including relationship management with customers and suppliers, project life cycle delivery and controls, talent and performance management, contract risk and claims management. Extensive experience in raising capital in public and private markets, mergers and acquisitions. Integration/optimization in sustainability IPO/Capital Markets/SEC Safety & Quality Assurance Turnarounds/Transformations Operating excellence Financial/business acumen Business development and alliances Commercial management

Passionate operational leader with 30+ years of experience building engaged teams that deliver solid results. Hard–working executive that enjoys collaborative teams. President/CEO: Griffin is a national leader in construction dewatering and groundwater control. Specialties: Leadership, operations management, business development, strategy, profit and loss management, contract negotiation and administration, water management, construction and drilling.