Engineering for industry
We measure, design, and commission sustainable solutions so your plant meets regulatory requirements, optimizes production, and runs more efficiently.
Biogas → RNG
Injected into the residential natural gas grid.
208
Projects delivered
42
Clients
6
Countries
+15
Years of average experience among our engineers
What we do
Each one solves a different problem in your plant. Engage one, or all six through a single point of contact.
Biogas, RNG, odor, emissions, airflow, and air quality — at wastewater treatment plants and industrial facilities. Olfactometry, dispersion modeling, and an ISO 17025-accredited laboratory.
Explore this lineCharacterization of the odorous compounds, dispersion modeling, independent technology comparison, design, and verification. Capture, gas treatment, and dust control.
Explore this lineSystem assessment and air balancing, HVAC and local exhaust ventilation design, and airflow simulation built on a 3D scan of the actual space.
Explore this lineFrom the biogas at a wastewater plant or landfill to the pipeline: digestion, collection, pretreatment, desulfurization, upgrading, and RNG injection.
Explore this lineLayout and capacity, conceptual, basic (FEED) and detailed engineering, 3D scanning, and multidiscipline coordination.
Explore this lineProcess hazard analysis and process safety studies led by certified professionals, at rates a mid-sized plant can actually afford.
Explore this lineWhy clients trust us
A good share of the projects that reach us begin with a purchase that never solved the problem. We do not recommend a technology we have not first characterized in your own operation: flow rates, loads, concentrations, real conditions. The decision gets made with your plant's numbers, not a vendor catalog's.
Projects
Wastewater biogas with a high sulfur load, unusable without treatment, and a natural gas grid whose specifications leave no room for deviation.
Engineering for collection, pretreatment, desulfurization, and upgrading, with an upfront technology comparison and performance verification once in operation.
Thousands of households in the Aburrá Valley now receive natural gas that used to be a waste stream.
1,200 Nm³/h
Biogas treated
720 Nm³/h
RNG produced
+150 ppm
H₂S removed
100%
Injected into the natural gas grid
Companies that hire us again
Hover over a logo to see it in color.
Our longest-running relationship with a single client is now in its seventh uninterrupted year. Being called back is the metric we guard most closely.
How we work
It is the order that keeps a plant from buying a solution that does not solve its problem.
We go to your operation and gather our own data. Without measurement there is no diagnosis, and without a diagnosis any investment is a gamble.
We compare real alternatives against your plant's numbers and design the one that answers your constraint, not the one that happens to be in fashion.
We measure again with the system running. You get evidence that the result was met, in a document you can put in front of anyone.
Where to start
A plant assessment is the cheapest way to find out. One of our engineers walks your operation, looks at process, production, and equipment, and hands you a short, direct report on what is limiting your growth today.
Contact
Tell us what is happening in your plant. The first conversation costs nothing and ends with something concrete: a read on the problem and a possible path forward. If it is not our field, we will tell you that too.