Sustaining Membership

Sustaining Membership

Show your support of the Philadelphia Liberty Bell Chapter by becoming a Sustaining Member.

The Philadelphia Liberty Bell Chapter has 32 Corporate Sustaining Members and 4 Institutional Sustaining Members. Some of our Member Companies have over 85 years of Continuous Membership!

Sustaining Member Companies provide 43% of member dues income, 56% of yearbook advertising, 83% of meeting sponsorships, and overall 28% of chapter revenue.

Sustaining Member Companies provide 81% of operating committee chairs, 80% of operating committee members,and 56% of Chapter Chairs since 1980 have been from Sustaining Member Companies.

By becoming a Philadelphia Liberty Bell Chapter Sustaining Member Company - you receive: 

Publicity: Sustaining Members are listed in every newsletter and in our yearbook. 

Company Plaques: Available for $125 and on display at all Chapter Meetings

Free Expo: All Sustaining Members are invited to participate in a free expo before our April meeting. 

Thank You Luncheon held annually in March.

Sustaining Memberships are available for $175, and includes membership in ASM for the Sustaining Member Representative. 

Contact the Sustaining Members Chair, Sarah Mansuetti  at 215.855.1131 x221

Chapter Sustaining Members

A.L. Singmaster Personnel Services

Apollo Designs

B&G Manufacturing Company, Inc

Consulting Engineers & Scientists, Inc.

Craig Clauser Engineering Consulting, Inc.

Delaware Valley Utility Advisors


Edward A. Boll Co., Inc

Exelon Power Labs

Fredericks Company, Televac Division

Hoeganeas Corp.

Ipsen Inc.

Laboratory Testing Inc. 

Leco Corporation

Magna-Tech P/M Laboratories

Metlab Corporation

Penn Stainless Products

Precision Technology

Pressure Technology, Inc.

Ramball Testlab Inc.

Rex Heat Treat

Solar Atmspheres, Inc.

Solar Manufacturing Inc.

Structure Probe Inc.

Struers Inc.

Superior Tube Company

Tinius Olsen Testing Machine Company,  Inc.

Robert Wooler Company