About Us



Our Journey and Ethos

Established in Los Angeles in 1999, ROCKSTONE POWER has evolved into a vanguard in the field of electrical power solutions. Our brand symbolizes an unwavering commitment to quality, technological innovation, and manufacturing excellence. With our state-of-the-art manufacturing facility, we stand as a global leader and one of the largest producers in the industry.

Crafting Excellence

At ROCKSTONE POWER, we believe in precision. Our products are the result of meticulous manufacturing processes, underscored by an unyielding focus on quality control. This dedication ensures that each Voltage Transformer Converter we produce meets the highest standards of functionality and durability.

Our Promise of Reliability

The strength and resilience of our Voltage Transformer Converters are designed for longevity and consistent performance. In the rare event of a malfunction, oftentimes a simple fuse replacement is all that's needed. However, our commitment to your satisfaction extends far beyond this. ROCKSTONE POWER’s customer service is unparalleled, reflecting our deep dedication to the success and satisfaction of our customers.

Innovation at the Forefront

We continuously invest in cutting-edge technology and infrastructure to keep pace with the evolving needs of our customers. Innovation isn't just a buzzword for us; it's a cornerstone of our philosophy, ensuring that we remain at the forefront of our industry and consistently deliver excellence.

Proud Supporters of the United States Military

Since 2001, ROCKSTONE POWER has been a proud supporter of the United States Military. We honor and appreciate the sacrifices of our service members, and in gratitude, we ensure that our products are available to all Overseas Military APO/FPO/DPO addresses.

Our Commitment

At ROCKSTONE POWER, we don't just create products; we forge lasting relationships based on trust, quality, and a relentless pursuit of excellence. Whether you're a homeowner, a business, or serving in the military, we are here to power your world with unmatched reliability and service.


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