Chief Executive Officer North America
Current
Host Bioenergy Systems North America
Maximizing waste to energy with a focus on digesting and Bio-Methane.
Nov 2021 - Present
AeroLeads people directory · profile
Robert Lems Email & Phone Number
Expert in biosolids, (renewable) hydrogen, CO2 reuse and biogas utilization
at
HyGear
2 work emails found
@dmt-cgs.com
3 phones found area 971 and 503
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Expert in biosolids, (renewable) hydrogen, CO2 reuse and biogas utilization
Location
Vancouver, Washington, United States
Who is Robert Lems? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Robert Lems is listed as Expert in biosolids, (renewable) hydrogen, CO2 reuse and biogas utilization at HyGear, based in Vancouver, Washington, United States. AeroLeads shows a work email signal at dmt-cgs.com, phone signal with area code 971, 503, and a matched LinkedIn profile for Robert Lems.
Robert Lems previously worked as Chief Executive Officer North America at Host Bioenergy Systems North America and Chief Executive Officer North America at Hygear. Robert Lems holds M.Sc., Chemical Engineering from Eindhoven University Of Technology.
Company email context
Email format at HyGear
This section adds company-level context without repeating Robert Lems's masked contact details.
{first_initial}{last}@dmt-cgs.com
89% confidence
AeroLeads found 2 current-domain work email signals for Robert Lems. Compare company email patterns before reaching out.
Profile bio
About Robert Lems
Expert in the field of biosolids and biogas treatment and upgrading, with over 17 years of experience in Europe and North America. Currently working for HoSt BioEnergy systems, building waste to energy systems for dairy, wastewater and source separate organics.Now supporting the renewable hydrogen roadmap for the USA with decentral (SMR) small scale hydrogen production units.Specialties: Waste water treatment, biosolids utilization, (Renewable) hydrogen, CO2 reuse and Biogas Utilization.
Listed skills include Renewable Energy, Water Treatment, Sustainability, Biogas, and 30 others.
Current workplace
Robert Lems's current company
Company context helps verify the profile and gives searchers a useful next step.
8 roles · 32 years
Robert Lems work experience
A career timeline built from the work history available for this profile.
Chief Executive Officer North America
CurrentHYGEAR: LEAD IN HYDROGEN TECHNOLOGYHyGear makes reliable, affordable, on-site and on-demand (bio)hydrogen accessible. As hydrogen technology provider, HyGear takes the lead in both hydrogen generation with a low or carbon-negative footprint and in the production and supply of sustainable gas. Be part of a legacy that’s driving transformative change through.
Jun 2023 - Present
General Manager
Dmt Clear Gas Solutions Llc
Former CEO. Introduced the Clear and Prosperous Future to North America. I built and managed the team of DMT CGS, as a pioneer on the North American market for RNG utilization. As general manager of DMT Clear Gas Solutions, I managed the US team in Portland, and the Canadian team in Montreal. We supplied our customers with solutions for biogas upgrading.
Sep 2015 - Nov 2021
Area Manager N/S America
DMT Environmental technology offers solutions for waste water, air and biogas treatment. As Area Sales Manger, I developed the North and South American markets with a focus on the US. Looking for partners and agents that believe in our product and the "green and prosperous future"
Jun 2013 - Sep 2015
R&D Manager
Product development for:Waste water treatment plants from backyard solutions to industrial MBR (bio) Gas treatment plantsfor desulfurization or upgrading to natural gasAir treatment with chemical and biological systems.
Aug 2007 - Jun 2013
Proces Engineer
Dmt Dirkse Environmental Technology
Proces engineer for waste water, air and biogas treatment plants
Feb 2005 - Aug 2007
(Re) Organising Salesman
Leenbakker
sales of furniture and indoor decorationReorganisation of shopsStarting new shops
1994 - Feb 2005
Researcher
research toward the alignment of muscles cells to single layers of peptides on gold coated structures
2002 - 2003
~1 yr
2 education records
Robert Lems education
M.Sc., Chemical Engineering
Eindhoven University Of Technology
Education record
Clv
FAQ
Frequently asked questions about Robert Lems
Quick answers generated from the profile data available on this page.
What company does Robert Lems work for?
Robert Lems works for HyGear.
What is Robert Lems's role at HyGear?
Robert Lems is listed as Expert in biosolids, (renewable) hydrogen, CO2 reuse and biogas utilization at HyGear.
What is Robert Lems's email address?
AeroLeads has found 2 work email signals at @dmt-cgs.com for Robert Lems at HyGear.
What is Robert Lems's phone number?
AeroLeads has found 3 phone signal(s) with area code 971, 503 for Robert Lems at HyGear.
Where is Robert Lems based?
Robert Lems is based in Vancouver, Washington, United States while working with HyGear.
What companies has Robert Lems worked for?
Robert Lems has worked for Host Bioenergy Systems North America, Hygear, Dmt Clear Gas Solutions Llc, Dmt Environmental Technology, and Dmt Dirkse Environmental Technology.
How can I contact Robert Lems?
You can use AeroLeads to view verified contact signals for Robert Lems at HyGear, including work email, phone, and LinkedIn data when available.
What schools did Robert Lems attend?
Robert Lems holds M.Sc., Chemical Engineering from Eindhoven University Of Technology.
What skills is Robert Lems known for?
Robert Lems is listed with skills including Renewable Energy, Water Treatment, Sustainability, Biogas, Biomass, Wastewater Treatment, Engineering, and Environmental Awareness.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial