
NYC’s Trusted Fiber Optic Cabling Installer
From single-mode and multi-mode fiber installations and fusion splicing to OTDR testing and TIA/EIA certification, our licensed technicians deliver high-speed, interference-free network infrastructure built to support your business for years to come.
Since 1998, we’ve been securing homes and businesses across NYC and New Jersey with professional security solutions you can trust. Our licensed technicians provide 24/7 emergency service, using only the latest technology and backed by comprehensive warranties on all installations.

In today’s data-driven business environment, fiber optic cabling represents the standard for high-performance network infrastructure. Unlike traditional copper cabling, fiber optic technology uses light pulses to transmit data at very high speeds over long distances. At Lock and Tech USA, our fiber optic cabling solutions are engineered to meet the demanding requirements of organizations that cannot afford network bottlenecks or performance limitations. We walk you through the finished system before any final payment is collected.
Our fiber optic cabling services address every aspect of optical network infrastructure. We work with both single-mode and multi-mode fiber, each offering distinct advantages depending on your transmission distance and bandwidth needs. Single-mode fiber is ideal for long-distance applications, transmitting data across long runs without significant signal degradation. Multi-mode fiber excels in shorter-distance applications like building backbones and campus networks, providing excellent bandwidth at a cost-effective price point.
The advantages of fiber extend beyond raw speed. Fiber optic cables are immune to electromagnetic interference, making them well suited to environments with heavy electrical equipment or radio-frequency interference. Fiber also supports future technology upgrades without replacing the cable — often, upgrading the terminal equipment alone increases network capacity, protecting your infrastructure investment for years to come.
Lock and Tech USA handles every part of a fiber optic project, from route planning through final certification, so your optical network is fast, reliable, and fully documented. Our fiber work includes:
We design and install fiber optic cabling across a wide range of properties and applications, scaling each project to the environment:
Professional fiber optic cabling installation requires specialized expertise, advanced equipment, and meticulous attention to detail. Our experienced fiber installers have the technical knowledge and hands-on experience to execute clean installations in diverse environments. Fiber optic cables, while highly capable, require careful handling during installation to prevent microscopic damage that could compromise signal quality.
Our installation process begins with a comprehensive site survey and detailed planning. We assess your existing infrastructure, identify optimal cable routes, and design a fiber network that maximizes performance while minimizing installation complexity, carefully considering bend-radius limits, pull-tension requirements, and proper cable support so the installation meets manufacturer specifications and industry best practices.
During installation, our team uses fusion splicing equipment to create clean connections between fiber segments. Every splice is tested with an optical time-domain reflectometer (OTDR) to verify signal integrity and identify potential issues before the system goes live. We document every fiber strand, including loss measurements, splice locations, and cable routing, giving you complete records for future maintenance and expansion. We confirm the contact and scope of work on arrival and schedule the work to keep disruption to a minimum.

Compliance with established fiber optic cabling standards is essential for reliable network performance and protecting your technology investment. Lock and Tech USA’s fiber work follows relevant industry standards, including TIA/EIA-568, ISO/IEC 11801, and manufacturer-specific requirements, so your installation performs reliably and integrates with equipment from any vendor.
Our installers maintain current training and follow proper color-coding conventions, minimum bend radii, appropriate pulling tensions, and terminations that meet specified insertion-loss and return-loss requirements. This standards-based approach eliminates guesswork and delivers consistent, predictable performance.
Quality assurance is built into our methodology. Every installation undergoes rigorous testing with calibrated equipment to verify compliance with applicable standards, and we provide detailed certification reports documenting performance metrics for each fiber strand. These reports are valuable for future troubleshooting and for demonstrating that your critical infrastructure was installed to spec.
Lock and Tech USA offers fiber optic services that extend beyond initial installation. Fiber networks are mission-critical infrastructure that benefit from ongoing support, maintenance, and occasional expansion, and our full-service approach keeps your network performing well throughout its lifetime. Our services include:
Whether you need a complete fiber backbone for a new facility, point-to-point connections between buildings, or specialized fiber installations for unique applications, our team has the expertise to deliver. Our fiber services support high-speed data networks, telecommunications infrastructure, industrial systems, medical facilities requiring electromagnetic-interference immunity, and security systems that benefit from a secure transmission medium.
Lock and Tech USA backs new installations with a 90-day mechanical warranty and a 12-month electrical warranty, covering both parts and labor. We provide installation within 75 miles of Midtown Manhattan and support extended zones, multiple locations, and multi-site service for clients with several properties. Phone and email support is available during business hours.
We accept cash, wire transfer, ACH, credit card, and check, as well as Zelle and Venmo, and we offer invoicing and business accounts for commercial clients. Depending on the size of the job, payment is typically a partial deposit up front with the balance collected on completion. Before starting, we require a signed contract and a tax exemption form if applicable.
Single-mode fiber is ideal for long-distance and between-building runs with minimal signal loss, while multi-mode fiber is a cost-effective choice for shorter runs like building backbones and campus networks. We help you choose based on distance and bandwidth needs.
Yes. We use fusion splicing for clean, low-loss connections and test every splice and strand with an OTDR, verifying insertion and return loss before the system goes live, with full certification reports.
We follow TIA/EIA-568, ISO/IEC 11801, and manufacturer-specific requirements, with proper bend radii, pulling tensions, and terminations that meet specified insertion-loss and return-loss requirements.
Yes. We install single-mode fiber for long-distance and point-to-point connections between floors, buildings, or locations, and can expand existing fiber networks without replacing current infrastructure.
Yes. We provide fiber repair to restore connectivity when a cable is damaged, including re-splicing, termination, and testing to confirm the link is back to spec. Repair work is scheduled during business hours.
Yes. New installations carry a 90-day mechanical warranty and a 12-month electrical warranty, covering both parts and labor.
Pricing is labor plus material for one total price. Depending on the size of the job, payment is usually a partial deposit up front with the balance on completion. We accept cash, wire transfer, ACH, credit card, check, Zelle, and Venmo, and offer invoicing for commercial clients.
We install fiber optic cabling within 75 miles of Midtown Manhattan and support extended zones, multiple locations, and multi-site clients.








Mon–Fri: 8 AM – 6 PM
Sat-Sun: Closed
1112 Quentin Rd, Brooklyn, NY 11229
1619 McDonald Ave, Brooklyn, NY 11230
245 E 115th St, New York, NY 10029
117 NJ-35 #11, Keyport, NJ 07735
