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Keith Day Email & Phone Number
General Manager
at
Gromax Precision Die & Manufacturing
1 work email found
@gromaxprecision.com
6 phones found area 352, 312, and 492
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
General Manager
Location
Greater Milwaukee, United States
Who is Keith Day? Overview
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Quick answer
Keith Day is listed as General Manager at Gromax Precision Die & Manufacturing, based in Greater Milwaukee, United States. AeroLeads shows a work email signal at gromaxprecision.com, phone signal with area code 352, 312, 492, and a matched LinkedIn profile for Keith Day.
Keith Day previously worked as Partner at Legacy Road Partners and Director, Energy Storage at E.On. Keith Day holds Master In Business Administration (Mba), General Management from Harvard Business School.
Company email context
Email format at Gromax Precision Die & Manufacturing
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{first_initial}{last}@gromaxprecision.com
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Profile bio
About Keith Day
With over 30 years in precision manufacturing, I specialize in helping companies in the Electrical, Automation, Defense, and Medical, industries achieve high-quality, cost-effective manufacturing solutions. As General Manager at Gromax Precision, we deliver precision metal stamping, progressive die stamping, tool and die manufacturing, CNC & Wire EDM machining, custom tooling, and assemblies. We’re committed to excellence, demonstrated by a 99.68% on-time delivery rate and a 0.066% defect rate. Our services include Tool and Die Design, Fixtures & Gauges, Progressive Die Stamping, and Tooling Maintenance & Repair, backed by ITAR registration and ISO 9001:2015 certification.Our collaborative design approach optimizes manufacturability, ensuring efficiency and cost savings for our clients. From aerospace to medical devices, I ensure projects meet the highest standards of precision and quality, helping clients bring their designs to market faster. Aerospace precision manufacturing, ISO 9001 certified manufacturing, and medical device metal stamping are just some of our specialties. Prior to Gromax, I held senior roles within the aerospace, energy and industrial filtration sectors, combining strategic growth with technical innovation. At Gromax Precision, we are a member of the Precision Metal Forming Association (PMA).
Listed skills include Energy, Direct Sales, Product Development, Management, and 46 others.
Current workplace
Keith Day's current company
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Gromax Precision Die & Manufacturing
Website
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16 roles · 37 years
Keith Day work experience
A career timeline built from the work history available for this profile.
General Manager
CurrentI oversee operations at Gromax Precision, focusing on precision metal stamping, custom equipment manufacturing, and high-precision CNC machining for aerospace, automotive, and medical industries. With over 50 years of industry expertise, we specialize in progressive stamping dies, custom gauges, and tooling solutions with tolerances as tight as 0.0001” (2 µm). Our team delivers Collaborative Design for Manufacturability, offering full-service design and manufacturing services for OEM and tiered companies in the electrical, automation, fuzing, military, defense, medical, aviation and aerospace industries. We maintain ISO 9001:2015 certification and ITAR registration, ensuring our solutions meet rigorous industry standards.We design and build the difficult to construct tools, dies, gauges, assemblies, and stamped parts down to 0.0001” (2 µm) tolerances. That is why our customers have been with us for decades.We leverage the above capabilities to also provide Maintenance, Repair and Overhaul (MRO) support services to Tier 1 MRO companies. Working together to provide unique, high precision repair services in support of various Fighter, Transport, Commercial and Rotary Wing aircraft programs.We are ITAR registered, operate under a ISO9001:2015 quality program and provide an FAA compliant repair program.In many ways, we are an extension of our customers' business and often we are the "go to" supplier when collaboration, problem solving, quality and customer service is a priority.
May 2021 - Present
Partner
CurrentI manage long-term investments, focusing on sustainable growth within the manufacturing and industrial sectors.
Jan 2003 - Present
Director, Energy Storage
Led commercial development for large-scale Battery Energy Storage Systems (BESS), driving strategic innovation in energy storage solutions.
Aug 2017 - May 2021
President, E.On Energy Services
Oversaw 3,200MW of power generation assets, leading operations, repair, and maintenance services across 20+ locations nationwide.
Jan 2015 - Aug 2017
Vice President Operations
Led strategy, operations, personnel development and process improvement for five power plants.
Jan 2012 - Jan 2015
Director Of Origination (Direct Sales)
Project developer and operator of renewable generation assets. Accountable for customer identification, negotiation and execution of long term energy sales agreements.
Apr 2010 - Jan 2012
Chief Executive Officer (Ceo)
Directed design, manufacturing, sales and distribution of industrial filtration products for the energy, automotive, and construction sectors.
Jun 2007 - Feb 2010
President
Directed design, manufacturing, sales and distribution of industrial filtration products for the energy, automotive, and construction sectors.
Jul 2004 - May 2007
Director, Board Of Directors
Fluid Conditioning Systems
Jul 2004 - Feb 2010
Corporate Strategy
Provided Six Sigma and consultation to the senior leadership team in the formulation of their quality improvement strategy.
May 2003 - Aug 2003
Engagement Manager – Consulting
Enterprise software consulting and implementation services.
May 2001 - Aug 2002
Project Manager
Newview Technologies (E-Steel.Com)
Venture capital backed startup in the global steel industry focused on developing and commercializing an online exchange for buyers and sellers of metal products.
Aug 2000 - Feb 2001
Ge Edison Engineering Development Program (Eedp) / Technical Leadership Program (Tlp)
Sales and Marketing—Engine Maintenance, Repair and Overhaul (MRO) ServicesDeveloped new engine repair service programs for a global network of engine repair facilities.Field Service Manager— Maintenance, Repair and Overhaul (MRO)Provided onsite commercial and technical support for United Airlines engineering, maintenance repair operations, shop floor (union staff) and regional flight line activities at San Francisco International Airport (SFO).Design Engineer—Product Design and DevelopmentLed various analysis and design initiatives to implement product cost saving improvements on the CFM56 engine for the Boeing 737 and the GE90 engine for the Boeing 777.Completed the Advanced Course in Engineering (ACE) program (A, B and C courses).Six-Sigma Green Belt and Black Belt Training.
Jun 1997 - Aug 2000
Mechanical Engineer
Mechanical engineering product design and development services.Provided product testing, analytical modeling, and quantitative analysis services to solve structural dynamics, NVH, acoustic and vibration problems in the automotive, aerospace, government/defense, consumer products, energy, computer and industrial products markets.
Sep 1993 - Sep 1996
Shift Manager / Crew Chief
1990 - 1993
~3 yrs
5 education records
Keith Day education
Master In Business Administration (Mba), General Management
Bachelor Of Science, Mechanical Engineering (Bsme)
Master Of Science, Mechanical Engineering (Msme)
Education record
High School Diploma
FAQ
Frequently asked questions about Keith Day
Quick answers generated from the profile data available on this page.
What company does Keith Day work for?
Keith Day works for Gromax Precision Die & Manufacturing.
What is Keith Day's role at Gromax Precision Die & Manufacturing?
Keith Day is listed as General Manager at Gromax Precision Die & Manufacturing.
What is Keith Day's email address?
AeroLeads has found 1 work email signal at @gromaxprecision.com for Keith Day at Gromax Precision Die & Manufacturing.
What is Keith Day's phone number?
AeroLeads has found 6 phone signal(s) with area code 352, 312, 492 for Keith Day at Gromax Precision Die & Manufacturing.
Where is Keith Day based?
Keith Day is based in Greater Milwaukee, United States while working with Gromax Precision Die & Manufacturing.
What companies has Keith Day worked for?
Keith Day has worked for Gromax Precision Die & Manufacturing, Legacy Road Partners, E.On, Magnom Corp, and Fluid Conditioning Systems.
Who are Keith Day's colleagues at Gromax Precision Die & Manufacturing?
Keith Day's colleagues at Gromax Precision Die & Manufacturing include James Kelley.
How can I contact Keith Day?
You can use AeroLeads to view verified contact signals for Keith Day at Gromax Precision Die & Manufacturing, including work email, phone, and LinkedIn data when available.
What schools did Keith Day attend?
Keith Day holds Master In Business Administration (Mba), General Management from Harvard Business School.
What skills is Keith Day known for?
Keith Day is listed with skills including Energy, Direct Sales, Product Development, Management, P&L Management, Start Ups, Entrepreneurship, and Operations Management.
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