Signature Sales Trainings
Personality, methodology and effectiveness in selling.
Signature Sales support and consultative selling.
Signature Business Development
Money streams and marketing strategies.
Next Sales Trainings start on
10. September 2026 in Zürich:
Sales for Engineers
19. November 2026
For companies wanting to:
generate more turnover by activating own resources.
grow faster.
make and enter new market segments.
expand into the Swiss market.
We are providing you our network and experience of:
2x30 years decision maker connections within the Swiss medical, machinery, consumer and digital industry.
10+20 years in sales and marketing.
10+10 years in business growth.
Promising you:
Our never ending power and enthusiasm.
Vision and Motivation
We motivate.
We inspire.
We activate you.
After many years of Engineering on separate routes, Barbara and Martin have been working
and managing together since nearly 20 years. The last ten years
prior to Cone we formed an engineering service company from scratch and
helped to grow up to 20 employees and 50 freelancers in a
totally saturated market.
Being Cone, we provide all our extensive personal experience in business growing to you.
Barbara Widmer
Founder, Management Consultant
Dipl. Engineer FH / MSc Mechanics
+41 76 508 03 85 | Mail
Barbara creates opportunities, motivates and leads.
Her skills are:
- Innovation
- Power Leading
- Business Growth
Engineering background in industrial, medical and commercial products and platforms.
Martin Petruzzi
Founder, Management Consultant
Dipl. Engineer HTL Mechatronics
+41 79 229 58 69 | Mail
Martin gets to the core, negotiates and strikes.
His skills are:
- Marketing Strategies
- Consultative Selling
- Business Growth
Engineering background in mechatronic industrial systems, sensors and in semiconductors.
Light the fire
for sales within your resources!
Read some customer's voices.
Cone Switzerland GmbH
Zurich © 2026
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