Caldwell Compliance

The Caldwell Compliance team brings a valuable mix of subject matter experts, wireless industry veterans and business professionals. Our unique team enables us to accelerate project delivery, reduce speed to market and increase return on investment. Wireless sites must comply with complex state and federal regulations. Ensuring that those regulations are met is Caldwell Compliance’s […]

C3 Engineering

From concept to construction, C3 Engineering offers a wide range of civil engineering services for both the public and private sectors in the areas of land development, transportation facilities and utility systems design. We have extensive knowledge in municipal, commercial, industrial, agricultural, and residential projects. With over a decade of experience ranging from Yolo to […]

National Engineering & Consulting, Inc.

National Engineering & Consulting, Inc. is a privately held corporation providing a broad range of design and consulting services to clients nationwide. We believe in tailoring a solution to fit a specific need. We follow a proven process that works for both the customer’s experience and the bottom line. Our in-house integrated design, architecture and […]

Advanced Frequency Egineering

Advanced Frequency Engineering (AFE)  began serving the wireless community in January, 1997, and in the interim has formed strong bonds between wireless carriers, site acquisition companies, local county planning and zoning boards, and various telecommunications tower companies.   Initially, AFE’s main focus was on consulting, design, and all aspects of RF safety and awareness from […]

CALTROP Telecom

CALTROP Telecom is a division of CALTROP Corporation (an International engineering and construction firm), established to meet the infrastructure and network development needs of the wireless industry. CALTROP Telecom offers expertise in design, land use, site acquisition, project and construction management for wireless site development with a high level of precision, timeliness, and achievement. Our […]

Wireless Infrastructure Services

Wireless Infrastructure Services provides consulting and contracted services to the communications industry, with an emphasis and specialized expertise in microwave and broadcast systems. WIS also provides construction, tower erection, LTE, satellite, site maintenance and many other services using in-house staff. From top level strategy to the smallest system detail, WIS is the perfect partner for […]

Norris Tower, Inc.

Norris Tower provides radio and antenna installation services to a wide range of wireless communication users. With 23+ years of experience servicing a verity of communication systems, NTI has become a well recommended company throughout the Water and Power Utilities Industries, Public Safety, AM/FM Radio Broadcast, Public Transportation, and Two-Way Radio users. Our installations are […]

NB Construction, Inc.

NB Construction offers General Construction services from ground up construction to complete interior build-outs. NB also offers cell tower ground-up construction and retrofitting. Conveniently located in the City of Chino. We offer our services to all of Southern California. We understand how important trust is in a contractor/client relationship. Our clients reply on us to […]

Magnum Towers

Since 1976 Magnum Towers has manufactured strong, dependable towers that have a proven track record of reliability. Customers include broadcast, microwave, cellular, railroad, wind, and other industries in the U.S. and throughout the world. Knowledgeable leadership, skilled design and engineering, and quality construction that withstands time and the worst of weather and circumstances: that’s what we […]

Lyles Utility Construction, LLC.

Lyles Utility Construction specializes in the installation and maintenance of pipelines and related facilities for gas transmission and distribution. We also provide services for power and communications conduits, vaults and substations; water-related construction projects, including pipelines, treatment plants and pumping stations; and solar, wind and other renewable energy work.