In 2025, Isaac Risseeuw launched I-SAC with a straightforward mission: solve pipeline buoyancy challenges the way field teams actually need them solved.
Drawing from years of direct experience in pipeline support services, field operations, and project execution in the oil and gas industry, Isaac saw an opportunity to create better geotextile pipeline weight solutions. Ones that install faster, perform reliably under pressure, and truly address the practical realities operators and contractors face on the job.
From day one, I-SAC has prioritized what matters most: uncompromising reliability, rigorous safety standards, and engineered stability that keeps pipelines secure—no matter the terrain or conditions.
Founded as a U.S.-owned and operated leader in pipeline solutions, I-Sac Buoyancy Control LLC focuses on geotextile pipeline weights engineered specifically for buoyancy control, stabilization, and relief in challenging oil and gas applications.
Our products perform reliably in wetlands, flood-prone areas, high water tables, and other demanding conditions—maintaining pipeline integrity and position throughout the project lifecycle.
We address critical needs like precise negative buoyancy, infrastructure protection, and operational stability, where traditional methods often fall short.
Complementing our durable, permeable geotextile sacks (filled with local aggregate for cost-effective, eco-friendly weighting), I-Sac offers expert on-site or off-site filling services. This delivers complete, job-ready weights that streamline installation, reduce crew exposure, and improve overall project efficiency.
Committed to safety, consistency, and superior performance, I-Sac Buoyancy Control LLC delivers geotextile pipeline weight solutions and professional services that operators and contractors rely on day in and day out.
Our products and filling expertise provide unmatched reliability ensuring buoyancy control, long-term stability, and infrastructure integrity in demanding conditions, all while safeguarding pipeline coatings and cathodic protection.
We engineer stability where it counts most: below the surface, where failure is not an option.
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