Celerity is

THE LEADER IN NEXT MILE WIRELESS AND FIBER OPTIC TECHNOLOGIES. IN A DAY WHEN SPEED IS PARAMOUNT, WE ARE WIRED TO THE PRINCIPLE THAT A JOB WORTH DOING IS ONE WORTH DOING WELL. WE TAKE THE TIME TO UNDERSTAND AND PROPERLY PLAN A JOB, TO EXECUTE IT WITH CRAFTSMANSHIP, AND TO FINISH IT WITH THE METICULOUS DOCUMENTATION THAT EQUIPS OUR CUSTOMERS WITH THE CRITICAL INFORMATION THEY NEED.

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Well Planned.

ENGINEERING +
PROJECT MANAGEMENT

Well Crafted.

Construction,
installation + Testing

Well Done.

Service +
Maintenance

News

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Disaster Recovery in Action: How Celerity Restores Fiber Networks After Storm Damage

April 13, 2026April 13, 2026 | Construction

At 3:47 AM on a Tuesday morning, the emergency line rang at Celerity Integrated Services. A severe thunderstorm had torn through eastern Pennsylvania, and a regional internet service provider’s fiber…

Ask An Engineer: 5 Questions About Fiber Audits

April 1, 2026March 31, 2026 | Engineering, Fiber Audits

Ask An Engineer: Today, we sit down with Matt Ritterson, Celerity’s Engineering Department Manager, to take a deeper look at fiber optic audits and why they are such a valuable…

The Science Behind Fiber Characterization: Dispersion, Loss, and Return Testing Explained

March 19, 2026 | Services, Splicing

Your fiber network never lies. When performance falls short of what the spec sheet promised, the root cause almost always comes down to three measurable realities: Dispersion, loss, and return….

What WE've Done

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Connecting Campuses: Lehigh University

LEHIGH UNIVERSITY AND THEIR TECHNICAL CONSULTANT, TERANET, ENGAGED CELERITY TO DESIGN AND BUILD A ROBUST AND REDUNDANT WORLD CLASS FIBER OPTIC NETWORK TO CONNECT THE GOODMAN, ASA PACKER AND MOUNTAIN TOP CAMPUSES IN BETHLEHEM, PA.

ARRA Splicing / Testing

A REGIONAL FIBER PROVIDER WAS AWARDED AN 1800 MILE FIBER OPTIC BUILD FROM AN ORGANIZATION THAT RECEIVED BROADBAND STIMULUS MONEY UNDER THE AMERICAN REINVESTMENT AND RECOVERY ACT. IN ADDITION TO THE 1800 MILES OF BUILD, THE NETWORK LINKED NEARLY 60 UNIVERSITIES AND SCHOOLS TOGETHER ON A COMMON FIBER NETWORK.

Fiber Network Audit

DURING THE COURSE OF PROVIDING SOME CONTINUED CONSTRUCTION AND MAINTENANCE TYPE SPLICING SERVICES FOR A SMALL METRO FIBER PROVIDER, CELERITY DISCOVERED SEVERAL DISCREPANCIES BETWEEN THE COMPANY’S RECORDS AND THE ACTUAL SITE CONDITIONS.

Permitting & Construction

A NATIONAL FIBER PROVIDER WAS ROLLING OUT A MAJOR INITIATIVE TO PROVIDE LIT SERVICES TO SEVERAL HUNDRED CELL SITES IN EASTERN PENNSYLVANIA. DURING THE COURSE OF THE PROJECT, THE FIBER PROVIDER SUBMITTED HUNDREDS OF POLE APPLICATION PERMITS TO THE LOCAL UTILITY COMPANY THAT OWNED THE POLES.

Documenting the Fiber Network

Celerity was awarded a project to reconcile network documentation to the actual field conditions that exist in a California city’s splice cases and enclosures with the goal of determining splice assignments.

Tower Inventory

One particularly challenging project that Celerity undertook very early in our history involved Tower Inventory and Audits in the Northeastern US.

Fiber Optic Build

Celerity Integrated Services, Inc. completed a turnkey fiber optic build for a premier Competitive Access Provider company whose customer is a large Central Pennsylvania School District. The project demanded a cost effective solution in a condensed time frame.

DAS Maintenance and ERS

A Program Management firm was searching for a local contractor to provide emergency restoration services for a 75 node oDAS network near Philadelphia, PA that they recently inherited from a previous Program Management Firm.