Industry veterans with industry focus

What We Do

Maddox sells, rents, repairs, and buys transformers.

Our product scope includes padmount, substation,  dry-type transformers, and pad mounted and metal enclosed switchgear.

Our Goal

We aim to provide you with a dependable product and outstanding customer service. No matter what, we strive to conduct ourselves with integrity and upright character, because we know that our greatest…

Our Goal

Who We Serve

Maddox exclusively serves the commercial and industrial segment of the transformer market in the United States. We work with small one-man operators, all the way up to the largest industrial projects …

Our Commitment

Fast Delivery

With thousands of units in-stock and expedited production slots available, Maddox is dedicated to fast lead times and helping you get your project powered on as fast as possible.

An Easy Buying Experience

Our highly trained sales and customer service teams are dedicated to finding you the right transformer and delivering it to you at the right time.

Our Team

Customer Service

‍ Having the best service for our customers, starts in hiring and training the best talent. And then giving those talented team members the tools they need to take ownership and bless our customers.

Customer Service

博观荣耀篇章

见证品牌的力量

10年来博观凭借精湛的技术、良好的品质和专业的服务赢得了世界赞许，在国内外众多企业大放异彩！

国家高新技术产业

实力的见证

2019年获得国家高新技术企业
2022年复审通过

国家高新技术产业

实力的见证

2019年获得国家高新技术企业
2022年复审通过

国家高新技术产业

实力的见证

2019年获得国家高新技术企业
2022年复审通过

Our Locations

We have factories, sales offices, and stocking warehouses across the country to support our nationwide customer base.