Greg Retzlaff, P.E. Email & Phone Number

Managed mechanical aspects of new and existing process line products. Supported all functions of AquaSensors® products.• Transitioned manufacturing of AquaSensors® products from Menomonee Falls, WI to Beverly, MA• Managed set up manufacturing cells in new facility.• Assisted Marketing in rebranding sales and marketing literature.• Assisted Sourcing with purchasing of all components for AquaSensors® and New Products.• Designed mounting hardware and accessories to support… Show more Managed mechanical aspects of new and existing process line products. Supported all functions of AquaSensors® products.• Transitioned manufacturing of AquaSensors® products from Menomonee Falls, WI to Beverly, MA• Managed set up manufacturing cells in new facility.• Assisted Marketing in rebranding sales and marketing literature.• Assisted Sourcing with purchasing of all components for AquaSensors® and New Products.• Designed mounting hardware and accessories to support product introduction in new markets.• Assisted Customer and Technical support with application and troubleshooting inquiries.• Designed new AquaPro® Half-DIN universal digital process analyzer, responsible for all mechanical and ergonomic aspects. Assisted in PCB layout and software testing.• Set up manufacturing of AquaPro® analyzer at vendor facility.• Worked with Sales and Marketing on new process business applications. Show less

Managed all aspects of a start-up company; developed it to more than one million in annual sales.• Designed and co-developed a flexible digital sensor platform featuring interchangeable sensor heads and communications adapters. Patent # 7,031,865• Designed DC/Electrochemical Sensor Heads for pH, ORP, Dissolved Oxygen, Ozone, and Chlorine measurements.• Designed AC Sensor Heads for Contacting Conductivity and Toroidal Conductivity measurements.• Designed Optical Sensor Heads… Show more Managed all aspects of a start-up company; developed it to more than one million in annual sales.• Designed and co-developed a flexible digital sensor platform featuring interchangeable sensor heads and communications adapters. Patent # 7,031,865• Designed DC/Electrochemical Sensor Heads for pH, ORP, Dissolved Oxygen, Ozone, and Chlorine measurements.• Designed AC Sensor Heads for Contacting Conductivity and Toroidal Conductivity measurements.• Designed Optical Sensor Heads for Low Range Turbidity, High Range Turbidity and Suspended Solids measurements.• Designed and co-developed analog sensors and analyzer with interchangeable sensor modules.• Assisted the development of Communications adapters for Ethernet, Modbus RTU, DeviceNet, CANopen and USB protocols• Co-developed sales channels, sales literature, manufacturers’ representatives, and demo stands.• Represented company at various trade shows.• Managed Manufacturing, Order Entry, Shipping, and Invoicing.• Purchased Electronic components, PCB Assemblies, Chemicals, and Mechanical Components. • Managed Engineering Documentation (SolidWorks files, Schematics, Gerber files)• Interfaced with all external aspects of the business: Customers, Vendors, Investors, Legal, Regulatory, Sales Reps, Local & State officials. Show less

Designed high-speed orienting and carrier applicator machine for aluminum cans. Assisted in developing high-speed can-shaping machine.

Senior Mechanical Engineer 1997 to 2002Managed all mechanical aspects of new and existing products. Developed cost reduced versions of existing products.• Developed PLC controlled assembly machines using low cost components to automate moderate volume assemblies.• Designed low cost flexible enclosure and mounting system for transmitter units.• Re-designed the water sampler product line.• Designed and developed new tubular turbidity sensor system. Patent #… Show more Senior Mechanical Engineer 1997 to 2002Managed all mechanical aspects of new and existing products. Developed cost reduced versions of existing products.• Developed PLC controlled assembly machines using low cost components to automate moderate volume assemblies.• Designed low cost flexible enclosure and mounting system for transmitter units.• Re-designed the water sampler product line.• Designed and developed new tubular turbidity sensor system. Patent # 6,844,934Mechanical Engineer 1995 to 1997Responsible for all mechanical aspects of new products from concept through production.• Designed injection molded and die-cast parts for process sensors and analyzers.• Designed EMI/RFI shielding for analyzer enclosures.• Designed control box and electro-mechanical interface for a self-cleaning & self-calibrating pH system.• Designed mounting hardware and test stands for process sensors. Show less

Senior Engineer/Engineering Project Leader 1994 to 1995Managed a small group of engineers and technicians in the development of new projects, both product and process with emphasis on manufacturability and robust design.• Developed kinematic assemblies with breakaway mechanisms for automotive cup holders.• Developed integrated fabrication and assembly manufacturing cells.Product/Process Development Engineer 1992 to 1994Responsible for product design… Show more Senior Engineer/Engineering Project Leader 1994 to 1995Managed a small group of engineers and technicians in the development of new projects, both product and process with emphasis on manufacturability and robust design.• Developed kinematic assemblies with breakaway mechanisms for automotive cup holders.• Developed integrated fabrication and assembly manufacturing cells.Product/Process Development Engineer 1992 to 1994Responsible for product design, manufacturability, and process improvements for increased quality and reduced cost.• Designed reciprocating servo press feed for high-speed hinge line.• Provided kinematic, dynamic, and stress analysis of products and process equipment.• Developed quick change PLC controlled assembly benches to accept various assembly fixtures with a minimum of software and hardware setup.Design/Manufacturing/Project Engineer 1988 to 1992Responsible for implementing customer’ requirements into working designs. Estimated tooling and process costs for quoting and developed process improvements.• Designed Progressive and Hand Feed dies, inspection gages, and assembly machines.• Managed the installation of a large Three Press Hinge Line, which increased manufacturing capacity 5%.• Implemented new CAD system (CATIA), and documented engineering changes. Show less

Kohler, Wi

• Analysis of loading on wall hung plumbing fixtures.• Designed plumbing fixtures for the Plumbing Systems and International Departments.• Managed and coordinated short term projects.• Initial setup of a flexible coding system for the Group Technology Project.

M.S., Mechanical Engineering

B.S., Mechanical Engineering