44 Energy

Experts in Clean Energy and Transportation

We provide technology, engineering, and expertise for energy efficient innovation.

Why Work With 44

44 Energy is a consulting and technology development company.

We are focused on the effective use of energy resources to generate economic and environmental benefits.

Testing

Real-world vehicle and engine emissions, fuel economy testing and more.

Engineering

Engineering consulting focused on advanced transportation and powertrain technologies.

Expert Witness

Experts on emissions, fuel economy, product defect, and regulatory compliance in the US, Canada, Australia, and Europe.

Regulatory

Support services from advocacy and program/funding development to compliance, testing, and certification.

Startup Advisory

Our team brings decades of experience commercializing products in startup and OEM environments.

Welcome Chris Mays

Optimus Technologies Selects 44 Energy to Assist with Expansion of Business

Denver Skyline with snowy mountains

44 Energy and TRP Laboratories Assist the Coordinating Research Council

44 Energy Expertise

Advanced Powertrain Technologies

Emissions and Emission Controls

Conventional & Alternative Fuels

Internal Combustion Engines

Industrial Processes