Sales Opportunity Services
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 America's source for government purchasing information since 1989

We listened to our customers! SOS is happy to announce that we offer new and more convenient payment options.
We now accept the following:
1) Credit Card payments
2) ACH Payments
3) PayPal Payments
4) Of course you can still mail us your check

Effective April 21, 2014, Pentagon 2000 Software, Inc. has acquired the assets of SOS (Sales Opportunity Services, Inc.) of Altoona, PA. With over 30 years of experience in the Aerospace and Defense industry, we have the experience and resources available to move SOS forward by investing in the core products and services that you have come to rely on.

Our plan is to continue operations from the same location with the same staff, and commitments for additional investments in resources, technology and infrastructure are in place.

We are looking forward to providing you with industry leading capabilities while preserving your investment in existing products and services.

Please contact your SOS support center with any questions about this matter.