
Creating a world-class ballpark experience for downtown Seattle
T-Mobile Park
Audio visual
Security
Electrical
Service & Maintenance
DAS
Cochran's long standing partnership with the Seattle Mariners
Cochran is proud to partner with the Seattle Mariners at T-Mobile Park, supporting their Technologies, Electrical, and Security needs. This year-round collaboration has led Cochran to lead two transformative projects, enhancing the ballpark’s infrastructure and security. The $10 million Mariners Infrastructure Upgrade Project is modernizing the technological backbone, including rebuilding 36 telecom rooms and installing over 1 million feet of cabling, all while maintaining operations. Simultaneously, the $11 million T-Mobile Park Security Upgrade Project is improving safety with 567 cameras, 193 access points, and a 4.2-petabyte surveillance system. This partnership highlights Cochran’s commitment to excellence, innovation, and collaboration, setting a standard for trusted, transformative success.
Solutions

From super stadiums to teleconferencing
Audio visual systems can transform your spaces into dynamic branded environments. Cochran maintains a full-service audio visual group for designing, installing, and supporting the latest technologies. Our team executes and provides ongoing support for projects of any size, including corporate conference rooms, auditoriums, retail lobbies, operations centers, and entertainment venues. We also develop content for digital signage systems and large touch-screen installations.
Reliable connectivity
Cochran offers seamlessly integrated security and communication solutions to support various industry verticals and industries. Paired with industry leaders in security technologies, Cochran delivers value through decades of proven operational excellence and exceptional customer service. Cochran deeply understands enterprise integration in the evolving demands of the industry and customers' needs. Cochran leverages a profound understanding of enterprise integration and customer needs to deliver scalable, customizable security solutions that enhance your protection. Our dedicated team of experts ensures optimal performance and functionality to safeguard your needs.
We are skilled in access control, video surveillance, intrusion detection, situation management, and security operations centers. We also provide training and support throughout the life of your security systems.
Sustainable and reliable power
Cochran is renowned for its exceptional expertise in medium voltage electrical work, setting industry standards through its commitment to precision and safety. With a team of highly skilled engineers and technicians. We excel in the design, installation, and maintenance of medium voltage systems.
The company’s extensive experience includes handling complex electrical infrastructures for a variety of sectors, such as commercial, industrial, and institutional facilities. Cochran’s dedication to using cutting-edge technology and adhering to stringent quality control measures ensures reliable and efficient power distribution solutions.
Our robust portfolio of successful projects and satisfied clients underscores our reputation as a leader in medium voltage electrical services.
Comprehensive maintenance
Cochran is renowned for its exceptional expertise in medium voltage electrical work, setting industry standards through its commitment to precision and safety. With a team of highly skilled engineers and technicians. We excel in the design, installation, and maintenance of medium voltage systems.
The company’s extensive experience includes handling complex electrical infrastructures for a variety of sectors, such as commercial, industrial, and institutional facilities. Cochran’s dedication to using cutting-edge technology and adhering to stringent quality control measures ensures reliable and efficient power distribution solutions.
Our robust portfolio of successful projects and satisfied clients underscores our reputation as a leader in medium voltage electrical services.
Security at scale
At Cochran, we specialize in delivering tailored security solutions beyond technology to address real-world challenges. From access control, video surveillance, and intrusion detection to security operations centers, we provide comprehensive, scalable systems to safeguard your assets and operations. Backed by decades of expertise and partnerships with industry-leading technology providers, our team ensures seamless integration, optimal performance, and exceptional service across diverse industries, including healthcare, education, and commercial enterprises.
Our end-to-end approach ensures success at every stage, from risk assessment and customized design to installation, programming, and commissioning. We manage the entire process, including electrical infrastructure and device installation, ensuring efficient implementation and consistent performance. Beyond deployment, we provide training, day-two service, and ongoing maintenance, delivering turnkey solutions that protect your people, assets, and facilities while aligning with your unique objectives and budget.
With certified experts and cutting-edge tools, Cochran can handle projects of any scale while adapting to evolving industry demands. Whether integrating advanced video analytics, cloud-based access control, or AI-enhanced systems, our innovative approach ensures your security is future-proof and reliable—partner with Cochran Security to create a safer, more intelligent, and more secure environment. Contact us today to learn more about our solutions.
Millions of square feet of coverage
DAS Simplified can provide DAS services, equipment, and support from initial site survey to final testing for cellular and emergency responder radio communication systems. Our expertise makes installation as easy as pulling cable.
Integration
Our licensed, experienced professionals hold PE, GROL, iBwave and RCDD certifications, and can design for any size and shape of building. We guarantee our systems to function as specified and to meet or exceed all regulatory guidelines. Each project is designed for constructability and maximum ease of installation.
As the primary interface to the carriers, we’ll walk the design through the review process, facilitate customer/cellular carrier meetings, and coordinate delivery and installation of carrier-provided equipment.
As veteran subcontractors, we know the importance of construction-friendly procedures. We can provide pre-manufactured and tested components and deliver them to the site, labeled and paired with detailed, actionable construction documents, ready for installation. We provide system turn-up and commissioning, coordinating with the jobsite in advance of the scheduled certificate of occupancy. We don’t consider the job done until the building passes inspection.
We provide system turn-up, commissioning, and recertification after installation, coordinating with the jobsite in advance of the scheduled certificate of occupancy.
Troubleshooting
Whether it’s cell service in an office or police radio in a hospital, reduced downtime is essential. Our teams have completed work in nearly every type of building with all varieties of equipment. We’ll spot problems in existing systems, diagnose malfunctioning equipment and other issues, and recommend solutions.
Coverage Assessment
Using the latest equipment, our experienced field teams will verify coverage in any type of structure. Before designing a DAS for an existing building, we perform a comprehensive coverage assessment to provide our engineers with all the information needed to ensure a successful system design. Our technicians will test for weak signal levels and interference, identify areas that need to be reinforced with a DAS, and review building pathways for constructability planning. Finally, they will review potential locations for donor antennas, headend equipment, fiber infrastructure, and power.
System Management
We can manage and maintain the systems we commission, as well as those installed by others. Our team of trained field engineers provide support to property managers and building owners through continuously managed operation, onsite support, and preventative measures to maintain uptime. Our management interface allows for scheduled notification via email or SMS to maintenance staff or a contact of your choice. Our negotiated response times, event escalation, and access to replacement equipment help minimize system downtime.
24/7 service
Technical issues don't adhere to a 9-to-5 schedule. Our service team stands ready 24/7 to address pressing needs, from routine maintenance to critical emergencies, with a large and responsive fleet of service vehicles. Whether it's a middle-of-the-night power restoration, a comprehensive energy-saving retrofit, or anything in between, Cochran's experienced technicians are just a call away.
Auditoriums
Elevate your auditorium or theater experience with Cochran's comprehensive audio-visual solutions. We bring spaces to life with crystal-clear sound through expertly designed speaker arrays and microphone systems. Our visual offerings span the spectrum of modern technology, from stunning projection systems to vibrant direct-view screens, immersive video walls, and dynamic displays. We enhance accessibility with cutting-edge hearing assistance systems and perfect the acoustic environment using advanced sound masking techniques. To tie it all together, our centralized control boards ensure seamless management, while state-of-the-art video capture systems enable high-quality recording and streaming. Whether as a standalone installation or integrated with our electrical team’s world-class lighting solutions, Cochran delivers A/V experiences that captivate audiences and empower performers.
Conference rooms
Transform your conference centers with cutting-edge video conferencing solutions. We seamlessly integrate with popular platforms like Zoom, Microsoft Teams, Creston, Extron, Polycom, and Cisco, ensuring your team stays connected effortlessly. Our comprehensive approach includes installing high-definition cameras for lifelike video, crisp displays or projectors to suit your space, and advanced audio systems that integrate with your phone setup for clear, unified sound. At the heart of everything are user-friendly digital interfaces, giving you effortless control over your entire video conferencing environment. Whether you're connecting remote teams or hosting global clients, Cochran's tailored solutions empower your business to collaborate effectively in today's digital landscape.
"What was amazing for your team was we kept saying, 'Hey guys, this is what we're trying to do. Can you help accomplish it?' And every single time Cochran was able to step up and say, 'Yep, we'll get it done.' I'm very proud to say this for your company: you finished all the work on time and within budget. Thank you for being such a great partner."