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Steven Tomaszewski Email & Phone Number

Global Director of Environmental Strategies and Operations at General Motors
Location: Howell, Michigan, United States 7 work roles 2 schools
1 work email found @gm.com 3 phones found area 586, 313, and 888 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email s****@gm.com
Direct phone (586) ***-****
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Current company
Role
Global Director of Environmental Strategies and Operations
Location
Howell, Michigan, United States
Company size

Who is Steven Tomaszewski? Overview

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Quick answer

Steven Tomaszewski is listed as Global Director of Environmental Strategies and Operations at General Motors, a with 102186 employees, based in Howell, Michigan, United States. AeroLeads shows a work email signal at gm.com, phone signal with area code 586, 313, 888, and a matched LinkedIn profile for Steven Tomaszewski.

Steven Tomaszewski previously worked as Global Director of Environmental Strategies & Operations at General Motors and Director of Facilities, North America at General Motors. Steven Tomaszewski holds Master Of Science - Ms, Chemical Engineering, Hazardous Waste Management from Wayne State University.

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Email format at General Motors

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stomaszewski@gm.com
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AeroLeads found 1 current-domain work email signal for Steven Tomaszewski. Compare company email patterns before reaching out.

Profile bio

About Steven Tomaszewski

Global Director with extensive experience overseeing a large-scale facilities portfolio that encompasses complex program management, technical and financial analysis, and capital investment strategies, leveraging decisive and collaborative problem-solving to provide holistic change management across the enterprise. Passionate executive leader capable of driving results with precision focus while maintaining the broader stakeholder vision in the forefront to achieve multimillion-dollar milestones. Dynamic bridge builder with a history of bringing together siloed groups to establish unified buy-in on an international scale.Areas of Expertise:Strategic LeadershipGlobal Asset ManagementEnvironmental Health & SafetyChange ManagementTechnology & InnovationCost ContainmentEnterprise Facilities PortfoliosCapital InvestmentsOperational Excellence

Listed skills include Continuous Improvement, Operations Management, Automotive, Process Improvement, and 20 others.

Current workplace

Steven Tomaszewski's current company

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General Motors
General Motors
Global Director of Environmental Strategies and Operations
Howell, MI, US
Website
Employees
102186
AeroLeads page
7 roles · 20 years

Steven Tomaszewski work experience

A career timeline built from the work history available for this profile.

Global Director Of Environmental Strategies And Operations

Howell, Mi, Us

Global Director Of Environmental Strategies & Operations

Current

Detroit, Michigan, Us

• Provided executive leadership and direction with responsibility for protecting human health and the environment by setting strategic initiatives that safeguard compliance of environmental control systems with all federal rules, regulations, and standards for waste, water, and air. • Established a vision for global benchmarks across North America, South America, Europe, and the Asia Pacific regions, managing a team of 10 direct reports with a dotted line to numerous engineers and 1K+ additional support personnel.• Oversaw planning and execution of objectives to achieve key performance indicators (KPIs) targeting protection of people, engagement, quality, responsiveness, cost, and the environment. • Directed communication with regulatory agencies to secure environmental permits, ultimately paving the way for EV production at General Motors manufacturing operations.

2022 - Present ~4 yrs 7 mos

Director Of Facilities, North America

Detroit, Michigan, Us

Design, Build and Operate GM Facilities at benchmark levels on a global platform.• Leveraged strategic leadership to manage and maintain 205M sq. ft. of building space across North America, effectively protecting an environment where all employees were comfortable and safe. • Maintained billions in facility assets on a daily basis, which included proactive planning and long-term replacement, the mobile equipment fleet, and millions in annual service level agreements (SLAs). • Led the substantial procurement in utility on an annual basis, such as the generation and transmission of gas, electric, water, and other renewable energy needed to run sites. • Worked in coordination with the data analytics team that supported facility operations, strategically guiding operations within a post-pandemic environment and utilizing data to liquidate properties that were no longer essential, saving hundreds of millions of dollars while driving efficiency.

2012 - 2022 ~10 yrs

Director – Non-Manufacturing Facilities, North America

Detroit, Michigan, Us

• Led change management throughout the development of a $200M project to refresh the global headquarters office environment, including execution of a global non-manufacturing portfolio plan. • Directly managed 50M+ sq. ft. within the non-manufacturing portfolio in addition to developing a five-year, $350M asset sustainment program in the non-manufacturing sector. • Established a succession and progression plan comprised of international service personnel (ISP) and iTap implementation to spur professional growth. • Communicated with Paramount Pictures during filming of Transformer IV filming, coordinating with the director, actors, and set design to influence the inclusion of additional GM products into the movie. • Generated $1M in annual revenue for GM Canada from the lease of a 50-acre truck plant parking lot.

2010 - 2012 ~2 yrs

Director – Global Environmental Operations

Detroit, Michigan, Us

• Consolidated and optimized the global environmental operations, post economic down-turn.• Created the GM Rides the Waves Program in coordination with Michigan Technological University, sponsoring 600+ students annually in the Lake Superior region to study water quality.

2009 - 2010 ~1 yr

Regional Manager – Environmental Operations, Asia Pacific

Detroit, Michigan, Us

• Established the Regional Environmental Organization across numerous time zones and languages in addition to formulating a consistent global organization template with country environmental leaders. • Oversaw development of programs at the Pune, India assembly plant and established relationships with partners across China to unify objectives within a diverse portfolio.

2008 - 2009 ~1 yr

Regional Manager – Environmental Operations, Europe

Detroit, Michigan, Us

• Managed the development of environmental programs at the St. Petersburg plant start-up, effectively restructuring European environmental support personnel for regional execution.

2007 - 2008 ~1 yr
Team & coworkers

Colleagues at General Motors

Other employees you can reach at gm.com. View company contacts for 102186 employees →

2 education records

Steven Tomaszewski education

Master Of Science - Ms, Chemical Engineering, Hazardous Waste Management

Wayne State University

Bachelor Of Science - Bs, Environmental Engineering

Michigan Technological University
FAQ

Frequently asked questions about Steven Tomaszewski

Quick answers generated from the profile data available on this page.

What company does Steven Tomaszewski work for?

Steven Tomaszewski works for General Motors.

What is Steven Tomaszewski's role at General Motors?

Steven Tomaszewski is listed as Global Director of Environmental Strategies and Operations at General Motors.

What is Steven Tomaszewski's email address?

AeroLeads has found 1 work email signal at @gm.com for Steven Tomaszewski at General Motors.

What is Steven Tomaszewski's phone number?

AeroLeads has found 3 phone signal(s) with area code 586, 313, 888 for Steven Tomaszewski at General Motors.

Where is Steven Tomaszewski based?

Steven Tomaszewski is based in Howell, Michigan, United States while working with General Motors.

What companies has Steven Tomaszewski worked for?

Steven Tomaszewski has worked for General Motors.

Who are Steven Tomaszewski's colleagues at General Motors?

Steven Tomaszewski's colleagues at General Motors include Mark Hill, David Fenning, Tanya Harris, Bruno Ramos, and Terina Rhodes, Mscs, Pmp.

How can I contact Steven Tomaszewski?

You can use AeroLeads to view verified contact signals for Steven Tomaszewski at General Motors, including work email, phone, and LinkedIn data when available.

What schools did Steven Tomaszewski attend?

Steven Tomaszewski holds Master Of Science - Ms, Chemical Engineering, Hazardous Waste Management from Wayne State University.

What skills is Steven Tomaszewski known for?

Steven Tomaszewski is listed with skills including Continuous Improvement, Operations Management, Automotive, Process Improvement, Lean Manufacturing, Facilities Management, Program Management, and Value Stream Mapping.

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