Trusted Partners for Supply & Service
Solutions in the Midstream Industry
Membership Benefits
since 1929
About GPSA

Representing the top expertise, experience
and doers in the midstream industry

Who We Are
GPSA Membership
GPSA Membership

GPSA Membership

Membership is open to any individual, partnership, firm or corporation with an interest in the midstream industry.

Meetings & Events
Meetings & Events

Meetings & Events

Discover new events! See what's happening at GPSA and GPA Midstream Association.

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The Publications Cloud
The Publications Cloud

The Publications Cloud

All GPSA resources in one place! View/download all digital publications, including Data Books.

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GPSA Data Book

The Data Book assembles, in a single compilation, basic design information together with data and procedures that can be used by field and plant engineers to determine operating and design parameters

The GPSA Engineering Data Book was first published in 1935 as a small booklet containing much advertising and little technical information. Over 80 years and several editions later, the book has grown into nearly 1,000 pages of technical information and no advertising, becoming the worldwide authoritative resource for technical and design information.

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The sample calculations, equations and spreadsheets presented herein were developed using examples published in the Engineering Data Book as published by GPSA as a service to the gas processing industry. All information and calculation formulae has been compiled and edited in cooperation with the GPA Midstream Association.

Download example spreadsheets from the 14th edition Data Book:


Links below will allow you to register or order data books. You have the option to purchase data books as a GPA Midstream/GPSA member or non-member. Books are available as hard copy and digital copy.

Order/Register Book
GPSA Data Books
GPSA Education

Proud Supporter
of OSUIT Programs

GPA Midstream and GPSA have shared a long partnership with the Oklahoma State University Institute of Technology (OSUIT) through their applied learning programs.

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GPSA Giving Back

Contributing $30k
annually towards

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The Association that Means Business

Proud Partner of GPA Midstream

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