Portfolio

PortTech has the expertise, connections and resources to help turn startups into thriving businesses. We are seeking emerging growth companies to join our portfolio of clients.

ARES

ARES

Grid-scale energy storage technology using the power of gravity

Armorway

Armorway

Intelligent, optimized security software using machine learning and game theory

Bright Light Systems

Bright Light Systems

Energy efficient high mast lighting using light emitting plasma (LEP) technology

EcoPAS

EcoPAS

Air filtration technology applied to the wine-making industry

Ensolve Biosystems

Ensolve Biosystems

Biomechanical oil water separators and hydrocarbon remediation products 

Hi-Z Technology

Hi-Z Technology

Thermoelectric solutions for waste heat recovery, electric power generation and cooling

Hydrophilix

Hydrophilix

Coatings prevent bio-fouling of membrane filters used in wastewater treatment

IMET

IMET

Advanced emission control equipment for diesel emissions

ITS Environmental

ITS Environmental

Prescriptive environmental solutions for heavy industrial market segments

Malama Composites

Malama Composites

Rigid urethane foams made from bio-based renewable resources

Marine Oil Technology

Marine Oil Technology

Oil cleaning and processor technology for engines and hydraulic systems

Marvel Energy

Marvel Energy

Energy storage technology that makes renewable energy available on demand

NorthSouth GIS

NorthSouth GIS

Design and development of integrated geospatial systems for ports

Nrgtek

Nrgtek

R&D firm dedicated to energy, water, and environmental sectors

Pareto Point Industries

Pareto Point Industries

Bypass oil filtration systems for light-duty commercial vehicles

Railscout

Railscout

Zero-emission vehicles deployed to inspect, maintain and secure rail track

SaveSorb

SaveSorb

Spill control products using formulated peat to absorb oil and chemicals

Transient Plasma Systems

Transient Plasma Systems

Emissions reduction through non-thermal plasma ignition technology

TransPower

TransPower

Electric drive technology focused on heavy-duty, zero-emission vehicles

URB-E

URB-E

The world’s most compact electric scooter for urban commuters

Velox Biosystems

Velox Biosystems

A one-step, culture-free method for detecting bacteria and infectious diseases