Call Us: 1(888) 514-9100 Home E & P Services Gas Storage Services Disposal Wellhead About Us Conventional Wellhead Great Lakes Wellhead values educating our customers on wellheads and wellhead components. In the image, you will find the standard conventional wellhead API-6A flanged wellhead system that is a reliable, cost-effective solution to a wide variety of surface applications. Standardized and easy to install, this product line features working pressure ratings from 2,000 to 15,000 psi. Available in all trim levels PR & PSL ratings. Looking for more information? Complete the form and we will be in contact. Corporate Headquarters 4243 M-37 South Grawn, MI 49637 Phone: 1(888) 514-9100 Fax: (231) 943-3914 sales@glwinc.us Commodities Crude Oil 65.57 -0.93% Natural Gas 4.26 -7.26% Gasoline 1.95 +0.56% Heating Oil 2.08 +0.81% Gold 1781.60 +0.45% Silver 22.30 -2.09% Copper 4.25 -0.72% 2021.12.01 end-of-day » Add to your site Accredited By: Copyright 2021 Great Lakes Wellhead, Inc. | BytePages Content Management System Powered by Byte Productions™

Call Us: 1(888) 514-9100 Home E & P Services Gas Storage Services Disposal Wellhead About Us Great Lakes Wellhead inc. History Great Lakes Wellhead, Inc. was started as a partnership in 1985 by Bruce Rosema. Incorporated in 2009 with Bruce Rosema as CEO & President, Great Lakes Wellhead, inc. Mark Bonessi joined the team in 2012. In 2015 became President of Great Lakes Wellhead, inc. Great Lakes Wellhead inc. Locations Headquartered in Grawn Michigan- St. Clairsville, Ohio The St. Clairsville location was added to the Great Lakes Wellhead in 2019. Adding 25,000 sq ft of operational warehouse sitting 7.75 Acres. Wellsborro, PA- Great Lakes Wellhead inc. Management Team Great Lakes Wellhead inc. Safety page Great Lakes Wellhead inc. Careers page Great Lakes Wellhead inc. Wellhead Training Employee Portal Corporate Headquarters 4243 M-37 South Grawn, MI 49637 Phone: 1(888) 514-9100 Fax: (231) 943-3914 sales@glwinc.us Commodities Crude Oil 65.57 -0.93% Natural Gas 4.26 -7.26% Gasoline 1.95 +0.56% Heating Oil 2.08 +0.81% Gold 1781.60 +0.45% Silver 22.30 -2.09% Copper 4.25 -0.72% 2021.12.01 end-of-day » Add to your site Accredited By: Copyright 2021 Great Lakes Wellhead, Inc. | BytePages Content Management System Powered by Byte Productions™