Service area: CT NYC MD DC VA
What We Do
We install, splice, test, and certify network cabling and infrastructure for organizations building or upgrading their networks—delivering clean installs, passing results, and closeout-ready documentation.
Our expertise spans fiber optics, copper cabling, coax systems, and complete network infrastructure. Every project is executed with precision, tested to industry standards, and documented for seamless handoff.
Who This Is For
Project Managers
Delivering offices, data centers, commercial buildings, malls, and active construction sites with confidence.
Network Infrastructure
Teams building or upgrading critical network infrastructure that demands certified, reliable performance.
Quality-Focused Teams
Organizations that need clean installs, passing certification, and closeout documentation without rework.
Common Problems We Fix
Inconsistent Install Work
Install work is inconsistent, causing rework, delays, and change orders that impact project timelines and budgets.
Failed Certification
Cabling and fiber is installed but doesn't pass certification or fails later, creating downtime risk and costly remediation.
Missing Documentation
Test results are missing, incomplete, or not credible—so there's no clean handoff to IT, general contractors, or facilities teams.
Poor Organization
Labeling and organization are poor, making troubleshooting and future adds or changes expensive and time-consuming.
Schedule Delays
Project schedules slip because crews can't complete installs and testing cleanly in one pass, requiring multiple site visits.
How We Help
We deliver outcomes that keep your project on track and your infrastructure performing reliably from day one.
Certified Results
Certified results you can use for project closeout and handoff, meeting all industry standards and specifications.
Clean Organization
Clean, labeled, organized installs that reduce future troubleshooting time and simplify maintenance operations.
Complete Documentation
Faster sign-off with complete test reports and documentation that satisfy all closeout requirements.
Performance Confidence
Confidence that fiber, copper, and coax performance meets spec and will deliver reliable connectivity.
24/7 Availability
Optional 24/7 response for after-hours and emergency needs, ensuring your project never stops.
Adherence to Industry Standards
Our installations rigorously follow established low-voltage cabling standards. This commitment ensures your network infrastructure is compliant, reliable, and future-proof, meeting the highest benchmarks for performance and safety.
TIA/EIA Compliant
Structured cabling systems designed and installed to meet TIA/EIA-568 standards for optimal performance.
BICSI Best Practices
Leveraging BICSI methodologies for robust design, meticulous installation, and comprehensive project management.
NEC Safety
All low-voltage installations adhere to National Electrical Code (NEC) regulations for paramount safety.
Performance Guaranteed
Ensuring your network meets and exceeds specified performance criteria for speed, bandwidth, and signal integrity.
OSHA-Compliant Safety on Construction Sites
At GREENLIGHTTIS, LLC, the safety of our team and your project site is paramount. We adhere to rigorous OSHA standards, implementing comprehensive safety plans for every construction environment to ensure compliance and prevent incidents.
Risk Assessment & Hazard Identification
Proactive site evaluations to identify and mitigate potential hazards before work begins, ensuring a safe environment for all.
Personal Protective Equipment (PPE) Compliance
Strict enforcement of Personal Protective Equipment (PPE) use, including hard hats, safety glasses, gloves, and high-visibility clothing.
Comprehensive Training & Certifications
Mandatory OSHA-compliant safety training and certifications for all personnel on site, covering fall protection, electrical safety, and more.
Emergency Response Protocols
Clear, well-communicated emergency response plans, including first aid, evacuation routes, and contact protocols for rapid response.
Services
High Count Fiber Splicing
Client gets high-count fiber spliced, dressed, and tested to spec for a clean, low-loss backbone that ensures optimal signal transmission.
Testing & Certifying Copper (CAT6/CAT6A/CAT7)
Client gets every copper run tested and certified with documented results for closeout and warranty support, meeting TIA/EIA standards.
Testing & Certifying COAX
Client gets coax lines tested and certified with documented results to verify signal integrity and performance for reliable connectivity.
Networking Services
Client gets network installs and turn-ups completed, validated, and handed off with working connectivity and clear documentation.
Data Center Services
• Data Center Integration
• Data Center Operations
• Liquid Cooling
• Specialty Construction
• Cleared Services
Industry Solutions
• Colo & Hyperscale Solutions
• AI & HPC Data Centers
• Modular Data Centers
• High Security Facilities
Deliverables You Receive
Complete Project Documentation
- Testing and certification reports for fiber, copper, and coax as applicable
- Labeling standards and fully labeled infrastructure for easy identification
- As-built documentation showing final installation configuration
- Ongoing support and maintenance options for long-term reliability
Every deliverable is designed to support seamless project closeout, warranty compliance, and future maintenance needs.
Project Sizing and Timelines
Share Your Scope
Provide your scope of work and schedule requirements
We Align the Plan
We'll align our plan to your project milestones
On-Time Delivery
Complete execution within your timeline
Project size and duration vary by scope. Whether you're working on a small office upgrade or a large-scale data center build, we adapt our resources and timeline to meet your specific needs and deadlines.
Proof and Credibility
Established
Founded with a commitment to quality and precision
Years Experience
Two decades of team expertise in network infrastructure
Year Warranty
Comprehensive warranty on cables and fibers
Credentials & Certifications
- BICSI certified professionals
- OSHA 10 and OSHA 30 safety certified
- CommScope certified installers
- PMP-certified project management
Insurance & Protection
Fully insured through Harford Group, providing comprehensive coverage and peace of mind for every project.
Client names not listed publicly to protect confidentiality.
Getting Started
Our streamlined process ensures quick project initiation and clear expectations from day one.
Email Your Scope
Email the scope of work and your required schedule to info@greenlighttis.com
Provide Purchase Order
Provide a purchase order (PO) to authorize work and formalize the engagement
We Execute
We complete the install, splicing, and required testing and certification to specification
Receive Deliverables
You receive documentation, reports, and closeout-ready deliverables for seamless handoff
Pricing
Pricing is provided by quote based on scope. We support flexible pricing models to match your project requirements and procurement processes.
Available Pricing Models
- Fixed-bid pricing for defined scopes
- Time and materials for evolving projects
- Per-drop pricing for standardized installations
- Hybrid models combining multiple approaches
Contact us with your scope details to receive a customized quote that aligns with your budget and project needs.
Fit
Best Fit
Teams that need clean installs, passing certification, and closeout documentation without rework. Organizations that value precision, reliability, and complete documentation for seamless project handoff.
Not Currently Accepting
Work with Ariel Construction.
We're selective about our partnerships to ensure we can deliver exceptional results on every project. If you prioritize quality, documentation, and first-time-right installations, we're the right fit for your team.
Frequently Asked Questions
Do you only do installation and testing?
Our focus is installation, splicing, and testing/certification, plus network turn-ups and validation where needed.
Do you provide the test reports for closeout?
Yes. You receive documented testing and certification reports as part of the deliverables.
Can you work nights, weekends, or on emergencies?
Yes. 24-hour availability for after-hours and emergency work to keep your project on schedule.
What do you need to start?
Scope of work and a PO. That's it—we handle the rest.
Do you offer a warranty?
Yes. A 20-year warranty on the cables and fibers when applicable to materials and program requirements.
Where do you operate?
Baltimore, MD; Virginia; Connecticut; and New York.
Ready to Get Started?
Email us with your project details and we'll provide next steps and a customized quote plan.
What to Include
- Site location and project address
- Scope of work and specifications
- Target dates and schedule requirements
- Certification and reporting requirements
GREENLIGHTTIS, LLC
6379 Open Flower Ct., Columbia, MD 21045
info@greenlighttis.com • 718-909-6002
© 2025 GREENLIGHTTIS, LLC. If you contact us by email or phone, we use your information only to respond to your request.
GREENLIGTTIS, LLC.
Clean network installs that pass certification—done right the first time.