Meet Our Management Team

Our team of appraisers, valuators, work-out specialists, and auctioneers have amassed many years of experience with ATEC, which translates to timely, high quality, specialized services for our customers. Collectively, our management team represents over 80 years of experience with ATEC.

         
 Dave Lewis    Joe Vierling    
 Managing Member    Managing Member    
 Contact    Contact  
         
         
 Jeffrey Rissmann
  Kati Kingdon
 
 Executive Vice President
  Operations Manager
 
 Contact
 
 Contact
   
         
         
George Rissmann   Carrie Lewis
   
Chief Auctioneer, Sr Appraiser   Project Accountant 
   
Contact
  Contact
   

 

 

 

Financial Institutions

Financial Institutions

Appraisals, CRO, Receiverships, Liquidation, SBA 7A/504 Financing

Law Firms

Law Firms

Receiverships, CRO, Appraisals

Business Professionals

Business Professionals

Surplus Asset Sales, Business Cessation Sales, Acquisition Business Sale, Appraisals, Insurable Value, M&E Appraisals

Accounting Firms

Accounting Firms

Appraisals, Business Analysis, Inventory Valuation, Business Evaluation

General Public

General Public

Public Auctions & Inventory Sales