Executives
leaders
Meet Our Leadership Team
Behind every strategic milestone and global partnership is a leadership team dedicated to growth, quality, and customer success. Here’s our leadership behind the mission.
Behind every strategic milestone and global partnership is a leadership team dedicated to growth, quality, and customer success. Here’s our leadership behind the mission.
President & CEO
Born in 1971, Mr. Gandolfo earned an Athletic Scholarship to Vanderbilt University, where he earned Freshman All-American & Freshman All-SEC honors (Football), and graduated in 1993 with a Bachelor of Science degree double majoring in Economics and Human and Organizational Development. After three years in the mortgage banking industry, Mr. Gandolfo joined OHM International in March, 1996 as Operations Manager. While in this role, Mr. Gandolfo developed & implemented a quality system which obtained ISO certification in 1997 which remains in force today. Additionally, Mr. Gandolfo brought OHM International into the e-commerce arena. With the deployment of OHM’s Joint Venture Strategy, Mr. Gandolfo finalized the agreements for Bolivia, Ecuador & Peru. Mr. Gandolfo has traveled extensively while at OHM International visiting the following 26 countries (Australia, Aruba, Barbados, Belize, Bolivia, Colombia, Curacao, Denmark, Dominican Republic, Ecuador, Grand Caymen, Grenada, Guam, Jamaica, Japan, Italy, Mexico, Panama, Peru, South Korea, St. Lucia, St. Vincent, Trinidad, Venezuela & Yugoslavia). He represents the third generation of the Gandolfo family to be actively invovled in the management of OHM International Corporation.
Born in 1950, Mr. Black spent four years in the U. S. Air Force working as a medical technologist. In 1978, he graduated from Texas Tech University with a BBA in accounting. Following graduation he was employed as a senior auditor for Peat Marwick Mitchell. He later became an internal auditor for a major defense contractor, Hughes Aircraft. In 2001, Mr. Black joined the OHM team as Controller. In 2015 was promoted to his current position of Chief Financial Officer.
A University of Texas at Austin graduate, Michael Smith worked eight years in the restaurant/hotel industry as a restaurant and account manager specializing in sales, design, procurement and installation of commercial kitchens for national hotel and restaurant chains. Mr. Smith joined OHM in March of 2001 as an International Accounts Supervisor. In 2002, he was promoted to Operations Manager tasked with optimizing OHM’s global supply chain and office/warehouse performance. Mr. Smith is OHM’s ISO quality management representative for the ISO 9001 quality program. Additionally, Mr. Smith maintains compliance for US Governmental agencies relating to export and import including BIS (Bureau of Industry and Security), ACE (Automated Commercial Environment) and the EAR (Export Administration Regulations). In 2025 was promoted to his current position of Chief Operating Officer.
Mr. Marshall has over four decades of experience in International Sales. He graduated from Merrimack College in Andover, MA and began his career in radio as a technician and announcer. Shortly thereafter, Mr. Marshall entered the electrical distribution market joining Graybar Electric in Boston and was soon promoted to Purchasing Manager at the Graybar Worcester location. In 1981, he relocated to Texas, and joined OHM international where he focused on oil and gas accounts in the Middle East including Texaco, Amoco, Bechtel, Chevron, Fischbach & Moore and Brown & Root. He later took over the Aramco-Saudi Arabia account handling their large blanket orders. With a promotion to Sales Manager in 1987, Mr. Marshall began to develop business throughout the Caribbean. As a result, OHM now works with utilities and governments in Anguilla, Antigua, Aruba, The Bahamas, Barbados, Belize, Bermuda, Bonaire, British Virgin Islands, Cayman Islands, Curacao, Dominica, Montserrat, Grenada, St. Kitts & Nevis, St. Lucia, St. Vincent and St. Maarten and USVI. In 1995 Mr. Marshall successfully broadened OHM’s offering adding IT, Cellular & Datacom lines to OHM’s product portfolio. In 2010 he was promoted to his current position of Executive Vice President where he continues to deal directly with customers, and key suppliers. He maintains a steady travel schedule, meeting customers with relationships dating back 30+ years.
Born in 1956, Mr. Gandolfo Joined OHM in 1980 as a Customer Service Representative. In 1982, he was transferred to Houston where he spent six years as an International Sales Representative with an emphasis on the oil & gas, petrochemical and construction industries in Asia and the Mideast. He returned to the New York office in 1988 as the Sales Manager. In 1999, He was responsible for the development of OHM’s first Joint Venture office in Venezuela. In 2002, he was promoted to his current position of Senior Vice-President. In 2005 he finalized the opening of the OHM office in Tokyo, Japan and maintains responsibility for its operation.
Aldo Reyes has more than 25 years experience in the electro-mechanical industrial distribution and engineered fabrication sector. His career path has taken him through every facet of the business from operations management to sales director roles to overseas start-ups. During the past seventeen years, his dedication has been developing international markets with many years living abroad ensuring the success of critical operations. With roles from managing large scale overseas construction projects and industrial MRO contracts to implementing international company start-ups, his focus has always been to seek the most efficient paths for servicing the diverse needs of global customers regardless of their location and requirements.
His most recent focus has been in the Global Sustainable Solutions field developing market strategies for next generation technologies from Distributed & Alternative Energy to Potable Water Generation and Modular Wastewater & Reuse systems to innovative Renewable Storage & Control methods all with the goal of creating more resilient and sustainable communities that can endure and thrive throughout the challenges of the future.
With the endless influx of new demands and technologies this field is one of paramount importance for generations to come.