What Fullerton does

Fullerton (legal name Fullerton Consultants, LLC) is a U.S. national turnkey engineering and deployment partner for wireless and wireline telecommunications infrastructure, headquartered in Schaumburg, Illinois and operating since 1998. The firm is structured as a privately held LLC with 101-250 employees and delivers end-to-end services spanning site acquisition, zoning, permitting, engineering design, utility coordination, construction management, and a dedicated Project Management Office (PMO) function. Its core service lines include Wireless Services, Fiber and Small Cell solutions, Construction Services, Distributed Antenna System (DAS) design for high-capacity venues such as airports, arenas, and stadiums, and two more recent practice areas covering EV Charging Infrastructure and Data Center Services. The company cites cumulative track record metrics of 4,000+ jurisdiction permits received, 30,000+ construction drawings completed, 1,500+ sites constructed, 1,000+ DAS solutions designed, and 1,000+ miles of fiber designed.

The business model is project-based B2B professional services sold through a direct enterprise field-sales motion, with engagements priced on a quote basis rather than via public pricing. Fullerton's primary customer segment is telecommunications carriers requiring multi-jurisdiction network deployment; secondary segments include venue owners and operators needing high-capacity connectivity, enterprise data center operators, and commercial property owners deploying EV charging infrastructure. The firm distributes services nationally in the United States, reaches enterprise buyers through direct engagement supplemented by a corporate website and LinkedIn presence, and maintains a compliance partnership with Avetta for supply chain risk management. Ownership is private with no disclosed institutional investors, no parent company, no public listing, and no recorded funding rounds, indicating independent operation under the LLC structure.

Name

Fullerton

Legal name

Fullerton Consultants, LLC

Website

https://fullertonengineering.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

101–250 employees

Short description

Fullerton is a national turnkey engineering and deployment partner for wireless and wireline telecommunications infrastructure, providing site acquisition, permitting, design, construction management, and DAS solutions to U.S. telecom carriers, venue operators, and enterprises.

Ownership category

akta.pro rank

Product category

Telecommunications Infrastructure Services

NAICS

Power and Communication Line and Related Structures Construction (237130)

akta.pro primary industry

Turnkey distribution buildouts (feeders, reclosers, capacitor banks, line extensions) (EUADAKAK)

akta.pro secondary industry

T&D Reconductoring, Uprating & Dynamic Line Rating (DLR) Enablement (EUAEALAH)

Keywords

• Wireless infrastructure services
• Telecommunications engineering
• Site acquisition services
• Fiber network design
• DAS design services

Headquarters

HQ city

Schaumburg

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Professional Services: Project-based professional services including site acquisition, engineering design, permitting, construction management, and project management office (PMO) services for telecommunications infrastructure projects.
2. Construction Services: Wireless construction services including installations, maintenance and construction management for telecommunications infrastructure.
3. Design and Engineering Services: Engineering design services including DAS design, fiber network design, and in-building wireless solutions.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Fullerton is a national turnkey provider of design and engineering solutions for wireless and wireline service providers. The company manages end-to-end telecommunications infrastructure projects including site selection, zoning, permitting, engineering design, construction management, and ongoing operations support across wireless, fiber, small cell, DAS, EV charging, and data center environments.

Product overview

Fullerton is a national turnkey provider of engineering solutions for wireless and wireline infrastructure projects. The company offers a portfolio of integrated services including Wireless Services (site acquisition, engineering, utility coordination), Fiber | Small Cell solutions, Construction Services, DAS Design for venue connectivity, PMO project management, EV Charging Services, and Data Center Services. The offerings work together as end-to-end solutions where Fullerton handles the complete project lifecycle from site selection and zoning through permitting, construction management, and ongoing optimization.

Differentiator

Problem solved

Functional benefit

Products and services

• Wireless Services Comprehensive wireless services division offering site acquisition, engineering, and utility coordination solutions, delivered by a team of dedicated licensed engineers and seasoned project managers for telecommunications carriers and infrastructure operators.
• Fiber | Small Cell Fiber and small cell solutions providing expertise in engineering, site selection, permitting, and optimization of robust networks for enhanced connectivity for telecom carriers and enterprise clients.
• Construction Services Versatile wireless construction team specializing in installations, maintenance, and construction management for telecommunications infrastructure for carriers and infrastructure operators.
• DAS Design Distributed Antenna System design team specializing in capacity-driven solutions and cutting-edge connectivity designs for airports, arenas, stadiums, and other large venues requiring high-capacity wireless coverage.
• PMO (Project Management Office) Project Management Office offering customer-centric services designed to streamline project execution, enhance efficiency, and drive successful infrastructure outcomes for enterprise clients.
• EV Charging Services Electric vehicle infrastructure planning, deployment, maintenance, and monitoring services with in-house experts to manage the transition to EV for commercial property owners and enterprises.
• Data Center Services Services built to support the evolving demands of modern digital infrastructure, including edge computing, enterprise data centers, and cloud-based solutions for agile, scalable, and secure data management for enterprise operators.

Quantifiable outcome

• 4000+ jurisdiction permits received across multiple jurisdictions
• +2 more outcomes

Named customers13 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• AvettaminorOthersAvetta is referenced on the Fullerton website as a compliance and supply chain risk management partner, suggesting Fullerton participates in Avetta's contractor verification and compliance platform for supply chain risk management purposes.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• IES Holdings: Electrical and infrastructure services provider with a Communications segment delivering network infrastructure services to telecom carriers. Comparable scope in site construction, fiber, and turnkey network deployment for telecom customers.
• Dycom Industries: Largest U.S. specialty contractor providing engineering, construction, and maintenance services to telecom providers (wireless, wireline, cable). Closest direct peer — same customer set (Tier-1 carriers), same turnkey deployment model, same fiber/small cell/wireless site acquisition and construction services.
• MasTec: Diversified infrastructure construction firm with a substantial Communications segment covering wireless site construction, fiber deployment, and tower services for telecom carriers. Direct peer in turnkey telecom deployment with overlapping engineering, permitting, and construction management capabilities.
• MYR Group: Specialty electrical construction firm serving transmission, distribution, and commercial/industrial markets. Overlaps with Fullerton in telecom-related electrical construction, site power, and infrastructure services supporting wireless carrier deployments.
• Primoris Services Corporation: Specialty contractor with communications, utility, and pipeline construction segments. Overlaps with Fullerton in fiber optic network deployment, wireless site construction, and engineering services for telecom carriers.

Broad incumbents

• Crown Castle: U.S. tower and fiber infrastructure operator with significant fiber and small cell businesses. Overlaps with Fullerton in fiber network design and small cell site deployment — Crown Castle increasingly relies on turnkey deployment partners that compete with Fullerton.
• SBA Communications: Leading tower operator that also provides site-related services to wireless carriers. Comparable to Fullerton in wireless site acquisition, permitting, and construction coordination, though SBA's core business is tower ownership rather than third-party services.
• Quanta Services: Largest publicly traded infrastructure construction firm in North America. Operates across telecom (including fiber and wireless services), electric T&D, and renewable energy — broader portfolio than Fullerton but overlaps directly in fiber and communications infrastructure services.
• Black & Veatch: Global employee-owned infrastructure EPC firm with a strong telecommunications practice covering network design, deployment, and program management. Overlaps with Fullerton in large-scale turnkey telecom deployments, fiber, and data center infrastructure.
• Boingo Wireless: Leading operator of distributed antenna systems (DAS) and Wi-Fi networks across airports, stadiums, military bases, and enterprise venues. Comparable to Fullerton's DAS design business in high-capacity venue connectivity, though Boingo operates networks rather than selling design services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/fullerton-engineering-consultants-inc-
• Facebookfacebook.com/Fullerton-Engineering-100175418576096

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Fullerton