After 22 years at Consolidated Precision Products, it was time to work for myself (John Zervos Consulting). With working from home becoming the norm, it appeared to perfectly align with the desire to support industry from a home base. Utilizing my design and modelling skills in CATIA. Strong metrology background, it made sense to provide PolyWorks programming code.Have been active in the Investment Casting Industry for over 35 years. Started my career at Cercast Inc in Montreal Canada. Later the company became Howmet Cercast where I spent 13 years total. Changed countries and in 1998 joined Teledyne Cast Part in City of Industry, California which later became Consolidated Precision Products. I have held several positions, including Director of Engineering at the City of Industry plant for 13 years. Transitioning from aluminum investment castings to super alloys and stainless steel has been a rewarding career move. It has enabled me to expand my knowledge base to a large variety of alloys and configurations in both vacuum and air melt environments.Specialties: Large casting development, ferrous and non ferrous alloys, tooling and tooling design, metallurgical, dimensional, metrology, planning, program management, green belt, customer relations, negotiating.