DISTRIBUTED ANTENNA SYSTEMS (DAS) DESIGN BUILD/ASSIST Many regions are adopting NFPA guidelines that mandate the installation of distributed antenna systems in larger buildings and new constructions to enhance radio frequencies according to code requirements. Our team consists iBwave-certified designers who possess in-depth knowledge codes and regulations. We are here to collaborate with you in designing a wireless DAS tailored to your needs, whether for a new or existing building. PUBLIC SAFETY DAS In an emergency, a dependable DAS system is crucial. It's essential for first responders, like firefighters and EMTs, to communicate effectively via their radios during critical events such as fires, natural disasters, and security threats. The NFPA and IFC have established regulations that local governments are implementing to create a secure and effective system for first responders and individuals impacted by. This ensures that radio signals are accessible to first responders throughout all areas of a building, including stairwells, elevators, and basements. CELLULAR DAS In today's world, organizations depend on dependable cellular coverage for efficient operations. Cellular DAS offers the essential coverage within buildings. Our team is ready to with pre-construction planning, RF grid testing, design by iBWave-certified professionals, as well as engineering and installation services tailored to your requirements. THIRD-PARTY TESTING We are a licensed BDA contractor with FCC certification, capable of conducting Public Safety 3rd Party Tests to assess and document off-the-air signal levels in accordance with the procedures outlined in the California Fire Code and local regulations. SYSTEM PARTNERS

INJURY & ILLNESS PREVENTION PLAN IIPP Document

PREFABRICATION PRE-PLAN - PREFAB - PERFORM Our 25, 000-square-foot prefabrication facility has a crew of 10 experienced full-time employees. AJK strives to improve project productivity, reduce project durations, reduce labor costs, and improve safety. PREFAB IS THE POWER TO PERFORMANCE QUALITY & EFFICIENCY Our prefab capabilities allow us to increase quality and efficiency while standardizing our product and reducing labor costs. We are constantly striving for more innovative prefabrication solutions to maximize value for our clients. Additionally, our facility has ample warehouse space for storing, organizing, and staging material. Brad Hanenberg Sr. Vice President Dan Ticorat Prefab Shop Manager

FIRE & LIFE SAFETY We provide a comprehensive array of detection solutions including smoke and management, voice systems, mass evacuation systems, nurse call systems, intercoms, and emergency call boxes. SERVICES RETROFIT We can replace and upgrade your current fire alarm equipment in accordance with local and state regulations and industry standards. MONITORING In emergency situations, our alarm monitoring for fire and burglar alarm systems assesses the situation before alerting and dispatching local authorities. Our central monitoring station employs multi-redundant power, network, cybersecurity, and communication systems to guarantee immediate responses from both the system and operators. PRECONSTRUCTION Our team of licensed engineers and support staff brings extensive industry experience. By leveraging our expertise along with cutting-edge CAD technology, we deliver code-compliant and cost-effective solutions tailored to meet our clients' current needs and future growth. DESIGN-BUILD Before embarking on a new project, we will evaluate your current circumstances and identify your specific needs. Following this assessment, we will create a solution that meets your requirements while also allowing for future growth. INSPECTION & TESTING Regular inspections, whether annual or semi-annual, along with testing and maintenance, guarantee that your system is functioning effectively. We offer comprehensive inspections and detailed reports on your systems and buildings to identify any deficiencies before they lead to problems. Issues like missing or damaged devices, faulty wiring, trouble conditions, or unauthorized modifications will be documented and can be addressed ensure your system operates correctly and complies with local and national regulations. SERVICE & MAINTENANCE Our certified and experienced technicians are on call 24/7, every day of the year, ready to provide service and maintenance. are dedicated to serving all of Southern California. SYSTEM PARTNERS

ELECTRICAL CONSTRUCTION PRECONSTRUCTION We provide the time and resources so that our project and field management personnel can master all aspects of any project they are assigned to. Our field management people study in detail all other trades and the effect each will have on the electrical installation. Construction schedules are closely analyzed so that all materials, equipment, tools, and manpower are always available when required. ESTIMATING Give our experienced estimators a fully engineered set of drawings and specifications, and they will give you a detailed price, often with significant value engineering options. Give them a floor plan and design criteria and they will give you back a detailed price and scope of work all compliant with codes and local jurisdiction requirements. CONSTRUCTABILITY REVIEW We quickly and effectively review your project's plans and specifications to mitigate and address areas of risk and identify areas for cost savings. We take pride in long-term partnerships with our clients in building safe and lasting infrastructure.

SAFETY & EDUCATION Safety required information and upcoming education opportunities. 13th Annual Company Picnic Date : Saturday, August 15, 2026 Time : 11am - 3pm Location : Irvine Regional Park (Coyote Corner) 1 Irvine Park Rd, Orange, CA 92869, Orange, CA 92869

The Seaside Residence Hall at Pepperdine University consists of three interconnected four-story buildings covering a total area of 119,400 square feet. < Back Pepperdine University Seaside Residence Hall Designed to LEED Silver Certification standards, the Seaside Residence Hall at Pepperdine University consists of three interconnected four-story buildings covering a total area of 119,400 square feet. This development features 67 residential suites, providing accommodation for 458 students. The residence hall offers ocean views, a community kitchen, lounge areas, a fitness room, a centralized study room, spacious laundry facilities, a furnished lobby, and outdoor gathering spaces suitable for large groups. Additionally, 4160V switchgear has been installed at two service locations. Location Malibu, CA Build Partners Sundt Construction Harley Ellis Devereaux Size 119,400 sq. ft. Photos courtsey of Sundt Construction 1/6 Previous Next

The Pomona College – CGE & LIRH project will consist of a new Center for Global Education and Language Immersion Residence Hall to replace the Oldenborg Center. < Back Pomona College CGE & LIRH The Pomona College – Center for Global Education (CGE) & Language Immersion Residence Hall (LIRH) project will consist of a new Center for Global Education and Language Immersion Residence Hall to replace the Oldenborg Center. The total Gross Square Footage includes nearly 99,000 sf of building (Basement, 1st floor, 2nd floor, and 3rd Floor), and 150,000 sf of site development. The building façade will be primarily board-formed cast-in-place concrete and plaster, and the interior will include polished concrete and high-quality finishes typical of Pomona College. Location Pomona, CA Build Partners DPR Construction SCB Size 99,000 sq. ft. View from the NW - CGE Building.jpeg View from the south - LIRH Building.jpeg Aerial View form the West 2.jpeg View from the NW - CGE Building.jpeg 1/6 Previous Next

Designed to LEED Platinum standards, the 211-bed Bechtel Residence located at the northeast side of the Caltech campus. < Back Caltech Bechtel Residence Designed to LEED Platinum standards, the 211-bed Bechtel Residence located at the northeast side of the Caltech campus was developed to house undergraduates from all class levels along with two faculty in residence, a half-dozen graduate resident associates, and a residential life coordinator. The residence also includes five kitchen and lounge areas, four common areas with study rooms, six laundry rooms, a dining facility, a large central courtyard, and a balcony overlooking the courtyard. Location Pasadena, CA Build Partners Matt Construction Zimmer Gunsul Frasca Architects, LLP Size 95,000 sq. ft. Awards 2019 SCDF Design Award, Educational 2019 ENR Regional Best PRoject SoCal, Higher Education Photo Courtesy of Matt Construction 1/1 Previous Next

CSUF Landmark Hall is a new 3-story, 19,754 sq. ft. development that will be home to the Giles-O'Malley Center for Leadership and the Erhard Institute for Leadership Studies. < Back CSUF - Landmark Hall This new 3-story, 19,754 sq. ft. development will be home to the Giles-O'Malley Center for Leadership and the Erhard Institute for Leadership Studies. It will become a global destination for leadership studies, offering innovative and transformative programs that meet the needs of diverse communities. The new building will feature a double-height lobby space, administrative offices, auditorium, recording space, reading room, and archive and educational spaces. Location Fullerton, CA Build Partners DPR Construction Steinberg Hart Size 19,754 sq. ft. 1/8 Previous Next

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The CSUF ECS Innovation Hub is a new three-story, 45,000-square-foot facility that expands the university’s engineering complex. < Back CSUF - Engineering and Computer Science (ECS) Innovation Hub The CSUF Engineering and Computer Science (ECS) Innovation Hub represents a major investment in the future of innovation, collaboration, and hands-on learning at California State University, Fullerton. This new three-story, 45,000-square-foot facility expands the university’s engineering complex and is designed to support the next generation of engineers, computer scientists, and technology leaders in Southern California. The building will serve as a dynamic learning environment featuring advanced computer workrooms, biological and chemical procedure labs, student lounges, meeting rooms, and a multi-purpose collaboration space. Designed to encourage innovation and interdisciplinary learning, the ECS Innovation Hub will provide students with modern spaces to research, create, collaborate, and solve real-world challenges while helping position Orange County as a growing center for technology and engineering advancement. AJK is delivering the comprehensive electrical infrastructure that powers the facility’s operations, technology, and student experience. AJK’s scope includes the complete electrical and power distribution systems, lighting design and installation utilizing a Lutron lighting control system, and extensive low-voltage systems including DAS, audio-visual systems, two-way communication, assistive listening systems, public announcement systems, and synchronized clock systems. The project also incorporates energy-efficient upgrades through rooftop solar panel integration. In addition, AJK is coordinating subcontracted fire alarm systems and low-voltage infrastructure to support the building’s safety, connectivity, and communication needs. From core power systems to advanced technology integration, AJK’s work is helping create a modern educational environment built to support innovation, connectivity, and the evolving needs of future students and industry partners. Location Fullerton, CA Build Partners C.W. Driver Gensler Size 45,000 sq. ft. A21.jpeg 1/7 Previous Next