Founded in 1936, and acquired by current ownership in 1981, Otis Eastern Service, LLC has grown and evolved from a wellhead equipment manufacturer to its current status as a constructor of gathering systems for producers in the Appalachian Region as well as pipelines for midstream and transmission companies throughout West Virginia, Pennsylvania, New York, and the Northeast.


Headquartered in the Marcellus Fairway in Wellsville, NY, Otis deploys project resources from its 43 acres of yard storage and 125,000 sqft of shop and indoor storage facilities. Executive, administrative and support personnel are housed in the newly expanded corporate offices.

Otis Executive Team members collectively enjoy more than 200 years of industry experience, have gained substantial industry recognition and have served on national committees and as President of groups such as NY State Oil Producers Association, Distribution Contractors Association, and Pipe Line Contractors Association.