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Peak Performance Management, Inc. | Pittsburgh, PA

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In our clients' own words

The success of our clients is what speaks volumes for us

When our clients are successful, we know that we've succeeded in our mission.

Adam Sites

CTI Water Treatment Solutions

Sales Representative and Service Technician

Rob Clark

"At times the Sandler System flies in the face of conventional selling, but that's also what makes it work. Our sales have increased dramatically while our commissions and marketing expenditures have actually decreased."

Seth Pearlman

Menard USA

President and CEO

Dennis Wilke

Rosedale Technical College


Daniel J. Dupee

"In the 4 years since working with PPM (Peak Performance Management), our revenue has grown form $5.6 million to $8 million (43%)."

Larry Killian

Haws Corporation

Director of Corporate Accounts

Jack Giacobbi

Scopewell, LLC

Founder and Owner

Larry Flannerly

"Peak Performance and the Sandler Selling system has delivered on their commitment to elevating the productivity of our sales organization."

Darrin Grove



Craig Tillotson

Hefren Tillotson

Executive Vice President

Brian Conboy

"Two years ago I signed up with Peak Performance and the results have been dramatic. We have hired better sales people, increased closing ratios and .... revenues have grown from $2.6 million to $10 million, and profits have grown form $130,000 to over $1 million this year."

Don Rosenberger

Dobil Laboratories Inc


Bob Clinger

"Our company has made dramatic improvement in our profitability in just one year. My personal direct accounts have grown 20% at profit margins well above that of those reps not involved in Sandler training."

Dave Starcher

Keystone Ridge Designs

National Sales Manager

Richard Brueggman

"Peak Performance Management, and its refined staff of dynamic, insightful and assertive leaders, is the best resource to guide any-size business to outstanding sales performance. What you offer is life-changing!"

Sam Rosenberg

INPAX Academy of Personal Protection


Dennis Coglianese

Wolf Consulting, Inc.

Senior Consultant

Robert Hunter

"I would recommend [John Rosso] to anyone looking for a new, high-energy perspective on selling."

John Lynch


President and CEO