Business Details
19 Years
experience
Emergency
services
Your Trusted Telecom Construction Partner in Corona, CA
Founded in 2007 by Carlos Mongello, Inland Engineering Services (IES) was established to address the complexities telecom operators face in managing multifaceted projects. Our mission centers on delivering comprehensive solutionsfrom planning and permitting to engineering and constructionall managed under one roof. By eliminating the need to coordinate multiple vendors, we streamline project execution while maintaining accountability through dedicated project managers. Our proprietary 24/7 client communication database ensures real-time updates, fostering transparency and trust.With decades of combined industry experience, our team specializes in turnkey telecom infrastructure, including fiber optics, coax systems, and regulatory compliance. We prioritize efficiency, reliability, and client satisfaction, serving as a single point of contact for projects of any scale. Our leadership team brings deep expertise in aerial and underground construction, permitting, and network design, ensuring adherence to industry standards and client-specific needs.
Services
Turnkey Construction
Fiber Installation
Permitting & Planning
Coax Splicing
Emergency Restoration
Network Design
Underground Construction
Aerial Fiber
System Upgrades
Traffic Control Permits
Details
- Year established: 2007
Highlights and features
- We offer 24/7 access to real-time project updates via our proprietary communication database.
- Our dedicated project managers serve as single points of contact for accountability.
- Class A General Engineering Contractor license ensures compliance with state standards.
- Decades of experience in telecom infrastructure, including fiber, coax, and permitting.
- Full turnkey solutions reduce the need for multiple vendors on complex projects.
Associations and certifications
- California Contractors State License Board
Services
Turnkey Construction
IES delivers end-to-end telecom construction, including aerial and underground fiber, coax systems, and infrastructure upgrades. Our team manages projects from design to completion, ensuring compliance with safety and regulatory standards. Clients benefit from reduced coordination complexity and guaranteed on-time delivery.
Fiber Installation
Specializing in aerial and underground fiber deployment, IES provides fusion splicing, testing, and activation services. Our solutions support high-speed broadband networks, with expertise in FDH cabinets and core infrastructure. Projects adhere to industry benchmarks for performance and durability.
Permitting & Planning
IES expedites permits for telecom projects, including Cal-Trans, railroad, and highway approvals. Our CAD-designed plans meet state and federal guidelines, with wet-stamped engineering documentation. This ensures seamless regulatory navigation and minimized project delays.
Coax Splicing
We offer coax splicing for active and passive devices, ensuring signal integrity in HFC networks. Services include over-lash placement, activation, and system balancing. Our technicians use advanced tools to maintain network reliability and performance.
Emergency Restoration
IES provides rapid response for fiber and coax outages, with 24/7 availability. Our team prioritizes restoring critical infrastructure, minimizing downtime for telecom operators. Emergency services include fault detection, repairs, and system reactivation.
People
Carlos Mongello
Founder, CEO
With 20 years in telecom, Carlos founded IES in 2007 after roles as Engineering and Construction Manager. He holds a Bachelor of Business Administration and specializes in FTTH projects, aerial strand drafting, and HFC design.
Eileen Maeda
Executive Assistant
Eileen supports CEO operations and manages contracts/risk assessment with 15+ years of legal assisting experience. She joined IES in 2009 after roles at LA County Courts and law firms.
Julio Hernandez
Commercial Surveys Manager
Julio leads field engineering teams with 15+ years in telecom installation and training. He joined IES in 2015, transitioning from residential/commercial installation roles to manage commercial communication projects.
Juan Rios
Permits Manager
Juan oversees 40+ weekly telecom permits using 10 years of industry experience and a civil engineering background. He joined IES in 2009, advancing from engineering design to permitting leadership.
Jessica Pate
Makeready Manager
Jessica manages make-ready operations with 7 years at IES and 10 years in joint pole authorizations. She transitioned from electrical industry roles to lead telecom infrastructure coordination.
Questions
What telecom services does Inland Engineering Services offer?
We provide turnkey construction, fiber/coax installation, permitting, network design, and emergency restoration for telecom operators.
How does IES manage project communication?
Our proprietary 24/7 database gives clients real-time updates and a single project manager for transparency.
Are emergency telecom repairs available?
Yes, we offer 24/7 emergency fiber and coax restoration services to minimize network downtime.
What areas do you serve?
While based in Corona, CA, we handle telecom projects nationwide for operators and MSOs.
Is IES licensed for construction work?
We hold a Class A General Engineering Contractor license from the California Contractors State License Board.
How do I request a service?
Contact us via phone or email, or fill out our online form to discuss project requirements with our team.
