Enhanced Oil Recovery

Complus Systems is pleased to bring to the market the Complus Trading North America LLC line of EOR Products.

After twenty (20) years in the Industrial and Oil Field Market we feel we know what problems are being faced and have addressed them with the Complus Trading EOR product line. Complus Trading North America LLC, will continue “Developing Products for Todays' Problems".

Specifically, Complus Trading EOR products addresses the well stimulation mainly via its AlphaZyme D-300 Enzyme based EOR Product and also via a complete line of Chemical EOR products. Furthermore we have recently developed AplphaZyme D-400, that is particularly suitable in the case of well blockage caused by the use of polymers. AlphaZyme D-400 will cut the polymers in the downhole and, at the same time, enzymes will stimulate the well giving new life to wells that are not producing anymore.

AlphaZyme D-300 and FI1741 - Lab Test


Complus Systems is pleased to bring to the market the Complus Chemical line of Environmental Clean-up Products.

After twenty (20) years in the Industrial and Oil Field Market we feel we know what problems are being faced and have addressed them with the Complus Chemicals product line. Complus Chemicals will continue “Developing Products for Todays' Problems".

Specifically, Complus Chemicals addresses the remediation of Hydrocarbon hazardous wastes and chloride contaminated soil, using all biodegradable products scientifically tailored to utilize nature’s microorganisms.

RemediADE - Fast bioremediation of chloride contaminated soil

Chemicals Production

Custom Blended by a Highly-Skilled Team

Contaminants and other issues such as paraffin, emulsion, corrosion or scale can cause production to halt. When that happens, Complus Chemicals, a Business Division of Complus Systems Group, is here to help.

Our line of custom blended production chemicals combined with our more than 85 years of experience in the oil & gas industry, professionalism and a highly-trained service team makes all the difference. We keep your wells flowing at maximum capacity with the greatest efficiency and at the lowest possible cost without sacrificing quality.

Performance in the field is critical to your success, so count on Complus Chemicals to come through every time.

Our extensive product line includes but is not limited to:

  • Demulsifiers
  • Paraffin inhibitors
  • Paraffin dispersants
  • Defoamers
  • Water clarifiers
  • Scale inhibitors
  • Corrosion inhibitors
  • Biocides
  • Surfactant acids
  • Oxygen scavengers
  • Hydrogen sulfide scavengers
  • Carbon dioxide scavengers
  • Foamers
  • Soap sticks
  • Salt inhibitors
  • Hydrate inhibitors
  • Flow-enhancement products
  • Specialty products and more

Laboratory Services

Laboratory Testing Services for Production Chemicals

As an all-in-one solution, Complus Chemicals not only provides professional laboratory services, but we also provide the production chemicals to treat or correct the issue.

Laboratory Testing Services we provide:

Comprehensive water analysis with scaling indices
Foaming tendencies
Viscosity (cps)
Conductivity and resistivity
Suspended and dissolved solids
FTIR analysis
Scale analysis
Chemical compatibility
Oil and grease by IR
Corrosion and scale coupon analysis
Chemical residual analysis
Membrane filter analysis
Comprehensive crude oil analysis
API gravity
Cloud point by DSC
Pour point by DSC
Asphaltene content
Cold filter plugging point by DSC
Acid Reducing Bacteria (ARB)
Sulfate Reducing Bacteria (SRB)
Bacteria cultures
Flash point

Manufacturing & Blending

A Custom Blend for Optimal Performance

Complus Chemicals custom blends products for your oilfield production needs. We constantly monitor quality control and field performance to ensure our products perform as expected.

With three blending facilities located in Broussard and Lafayette, Louisiana and Bay City, Texas, we have the ability to quickly and efficiently provide products and services to oil and gas operators, plants and refineries throughout North America.

Contact us today and get your

Free Consultation

Call us for any querry

EU +39 02 8719 9397

US +1 (830) 200 5119

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About Complus Systems

Complus Systems Group, an independent company founded on 2006, based in Tallinn, Estonia and Milan, Italy, focuses on physical commodities in energy, natural resources as well as energy saving products and innovation technologies. Our global relationships enable us to offer our top quality products and services to qualified clients and counterparties. Complus Systems Group is a company whose business model is rooted in a similar historical base with companies such as Italy’s ones (company owners are Italians), but with a clear 21st century vision as to how the changing technological and financial demands in our global society have altered the economic and political landscape to create unique opportunities.