ABCO designs and manufactures quality, cost effective, safe and efficient offshore energy solutions. We are proud of our more than 30-years of participation in the growth of underwater technology for oilfield exploration and production engineering. The Andy Boyd Company (ABCO) was founded in 1981 and currently operates three subsidiaries to service the offshore energy market. ABCO products (API) designs and manufactures a variety of products for offshore applications. ABCO Subsea Associates (ASA) provides engineering consulting expertise to the offshore energy market. ABCO manufactures multi-input shuttle valves as a licensed of MPV technology and of hydraulic controls of subsea equipment.