ame tech

Mining Consultant

Machinery & Equipment Appraisal

AME Technologies strives to provide a full spectrum of quarry and mining consulting services to the aggregate processing industry. The goal is to provide unbiased and objective solutions that provide optimum designs and long term benefits to accomplish the win-win end result. From machinery & equipment appraisal, mine development planning and process plant design, to processing improvement and optimization, AME Tech will ensure a successful and long lasting consulting relationship.

“David’s expertise was invaluable with respect to our equipment selection, design, and contract language. We don’t do these projects every day, AME Tech does. He has the experience and knows how to avoid the pitfalls with a large project.”
Zach Green, Regional Manager Delta Companies Inc

AME Tech Commitment

AME Tech, quarry and mine consulting engineering, will provide complete, confidential, and impartial support for all elements relating to your quarrying and mining development, processing, and engineering requirements.

mine development

Mine Development Planning - followed by
1250 STPH, in-pit primary & surge system design

About AME Technologies, LLC

AME Technologies, LLC was formed in late 2000. Owner, David Lange, was confident that the past experience and success as an engineer and manager at several diversified companies would provide the basis for a successful mining and quarry consulting business. AME Tech offers more than 35 years of personal experience in the mining and aggregates industry, and other material handling businesses. Experience includes production operations management, engineering design, equipment appraisal, engineering management, mine development planning, construction & project management, and process productivity evaluation for many companies, ranging from small privately owned to some of the largest mining companies in the world.

Countries of experience include operations in the US, Canada, England, Peru, and Russia.

Registered Professional Engineer: MI, OH, IN, WI.

'Accredited Senior Appraiser' by the American Society of Appraisers: Machinery & Equipment

University of Wisconsin, Platteville; BS Mining Engineering.

“AME Technologies was involved with the project from the early stages and provided comprehensive services throughout the project including: plant design; plant flow; site preparation; rail design; pump design; bid specification, preparation & review; and review of project approval drawings. The plant was constructed and commissioned with few complications thanks in large part to the capability of AME to identify potential contractor design errors and offer better solutions. The key contribution that AME brings to any project is the tremendous operational knowledge to assist in developing practical, efficient and value added solutions.”
Brent Ward
Technical Services Manager
APAC MidSouth, Inc.

Contact Us

AME Technologies, LLC
David J. Lange, PE, ASA
7392 Kauffman Blvd
Presque Isle, MI 49777


american society of appraisers