01.

Sampling and Formulating a Treatment Plan

For every customer, the first step in our process involves sampling and testing your fuel supply. This allows us to tailor a custom solution that addresses whatever specific challenges you may face. Further, sampling and testing allows us to establish a benchmark against which we, and you, can measure our success.

Our testing service includes fuel sampling and field analysis. Unlike our competition, we can test your fuel on-site and provide you with the information you need on the spot. Once we’ve completed this first step, we can move forward with a treatment plan designed specifically for you.

Our Services

At Terekena Industries, LLC, we are committed to delivering efficient, high-quality, and reliable solutions across multiple industries. Our expertise in federal contracts, project management, and industrial services ensures that we meet and exceed expectations in value, efficiency, and precision.

Through strategic partnerships and a strong commitment to community and environmental responsibility, we provide industry-leading services tailored to your needs.

Site Management – Certified professionals overseeing an active industrial worksite, ensuring compliance and efficiency.
Site Management | Certified Oversight for Seamless Operations

Our on-site management team ensures your projects are completed safely, efficiently, and on schedule.


7+ years of experience managing complex industrial sites. Industry-certified expertise in:

  • USACE EM-385 – Safety and health regulations compliance.

  • USACE CQM – Quality management for federal projects.

  • OSHA 30 – Workplace safety and risk mitigation.

  • CPR/First Aid – Emergency preparedness and response.

Tank Cleaning – High-pressure washing in action, removing algae and contaminants from an industrial storage tank.
Tank Cleaning | Restoring Efficiency, Ensuring Safety

Our comprehensive tank cleaning services remove hazardous buildup, prevent contamination, and improve operational efficiency.

  • Interior Cleaning – Certified gas freeing and confined space entry cleaning to ensure tanks are safe and compliant.

  • Exterior Cleaning – Powerful high-pressure washing eliminates algae, corrosion, and contaminants, extending the life of your equipment.
Project Coordination – A well-organized industrial project site with subcontractors and materials being managed.
Project Coordination | From Planning to Execution, We Make It Happen

Bringing together resources, expertise, and seamless execution, our project coordination services take the stress out of managing industrial projects.

  • End-to-end project support – Keeping everything on track and within budget.

  • Industry connections & supplier network – Ensuring materials and personnel are ready when you need them.

  • Material sourcing – Procuring quality materials at competitive rates.

  • Subcontractor coordination – Managing teams to optimize workflow and efficiency.
Tank Inspections – A professional conducting an API-certified tank inspection to ensure regulatory compliance.
Tank Inspections | Compliance & Longevity for Your Tanks

Stay compliant and maximize your tank’s lifespan with our industry-certified inspection services.

  • UST (Underground Storage Tank) and AST (Aboveground Storage Tank) Inspections – Ensure tanks meet all regulatory standards.
  • API 510 & API 653 Certified Inspections – Professional assessments to prevent costly failures.
  • Tank Calibration & Certified Strapping – Accurate volume measurement for operational efficiency.
  • NACE Coating Inspections – Interior & exterior coating evaluations to protect against corrosion and leaks.
Fuel Polishing – Advanced fuel filtration system removing contaminants to maintain fuel quality and reduce downtime.
Fuel Polishing – Keep Your Fuel Clean & Your Tanks Running

Dirty fuel leads to downtime, inefficiencies, and costly repairs. Our fuel polishing service removes contaminants and restores fuel quality.

  • Simultaneously clean the tank and polish fuel – Reducing downtime and increasing performance.

  • Advanced filtration technology – Removing water, sediment, and microbial contamination.

  • Field & laboratory verification available – Ensuring fuel meets industry standards.
Welding Services – Skilled welders fabricating and modifying pipes and structural steel for an industrial project.
Welding Services | Precision Fabrication & Structural Integrity

Our skilled welding team delivers strong, durable, and high-quality fabrication and repair services tailored to industrial needs.

  • Valve & PRV (Pressure Relief Valve) Replacements – Ensuring safe and reliable system operation.

  • Pipe & Spool Fabrication/Modification – Custom solutions for pipelines of all sizes.

  • Stainless & Carbon Steel Welding – Expert craftsmanship for structural durability.

  • NDE Inspections – Non-destructive evaluation to verify integrity.

  • Structural Steel, Catwalks & Stairways – Safe, secure, and built to last.

Let’s Work Together

Whether you need industrial cleaning, expert site management, welding, or inspections, we are ready to deliver results that exceed expectations.

📞 Call us today at (619) 708-4808 to discuss your project needs.
📩 Email us at derek@terekenaind.com for a customized service quote.

Let’s build efficiency, reliability, and success—together.