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We Own It. It’s Who We Are and What We Do.

Penn Line Enterprises, based in Scottdale, Pennsylvania, is a privately owned company with diverse capabilities, including tree trimming, right-of-way maintenance, guide rail services, seeding and erosion control, commercial and industrial electric, and power system construction and maintenance.

We Own It. It’s Who We Are and What We Do.

Penn Line Enterprises, based in Scottdale, Pennsylvania, is a privately owned company with diverse capabilities, including tree trimming, right-of-way maintenance, guide rail services, seeding and erosion control, commercial and industrial electric, and power system construction and maintenance.

We Own It. It’s Who We Are and What We Do.

Penn Line Enterprises, based in Scottdale, Pennsylvania, is a privately owned company with diverse capabilities, including tree trimming, right-of-way maintenance, guide rail services, seeding and erosion control, commercial and industrial electric, and power system construction and maintenance.

We Own It. It’s Who We Are and What We Do.

Penn Line Enterprises, based in Scottdale, Pennsylvania, is a privately owned company with diverse capabilities, including tree trimming, right-of-way maintenance, guide rail services, seeding and erosion control, commercial and industrial electric, and power system construction and maintenance.

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ABOUT US

Driving Progress, Ensuring Reliability

At Pennline, we’re more than just a general contractor - we are the driving force behind the infrastructure that powers our communities. With a legacy of over 80 years, we have been at the forefront of building and maintaining vital systems that keep things running smoothly. We foster strong relationships with customers who value our quality, integrity, and ability to provide specialized services on demand.

From power grids to pipelines, roads, and bridges to poles and wires, our dedicated team of professionals is committed to providing reliable infrastructure maintenance solutions that stand the test of time.

Reliability and Quality Assurance
  

Our commitment to quality and reliability is unwavering, ensuring that the services we provide meet the highest standards.

Commitment to Compliance and Safety

We maintain rigorous standards and procedures to guarantee that our projects adhere to local, state, and federal regulations.

Employee Stock Ownership Plan (ESOP)

Our Employee Stock Ownership Plan creates a supportive environment where colleagues work together to achieve common goals.

Employee Training and Development Opportunities

We offer extensive training programs and development opportunities to enhance the skills and knowledge of our workforce.

Our Achievement in Numbers

Over 80 years of Service

Over 2,000 Clients And Partners

10,000+ projects Projects Handled

Our Services

What We Do

Tri-Country Electric

Tri-County Electric specializes in electrical services for large-scale commercial, institutional, and industrial projects. We offer power line infrastructure services, such as the design and construction of power distribution and data communication systems in diverse and complex environments, including healthcare, manufacturing, and biotech facilities. We also handle heavy industrial and hazardous locations, in addition to private and public-sector environments and public-sector environments.

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Tri-Country
Electric

CAreers

Working At Pennline

Our success starts with you

Pennline offers a career that is both rewarding and competitive. We provide excellent compensation, comprehensive healthcare plans, retirement savings, and endless opportunities for advancement and career development. Our innovative and supportive work environment acknowledges your skills and unleashes your potential. Join our team today and become an essential part of our success story.

I don’t like the appearance of my tree since it has been trimmed. What are my options?

Our pruning methods conform to your utility’s requirements for line clearance and preservation of the tree’s health. You may contact us at (724) 887-2152, and we will be glad to review your specific situation. Generally, however, additional work solely to improve the appearance of the tree is not covered by the utility, and you may need to engage a third-party arborist for it.

Why is tree trimming necessary?

Tree trimming and other forms of vegetation management are needed so that your electric utility can provide you with a reliable source of power. Fallen trees and limbs are the most common causes of power outages. A tree limb that makes contact with your service line (which runs from your home to the utility pole) can interrupt electrical service to your home. A tree limb that makes contact with the distribution line (which runs from one pole to another) can interrupt electrical service to your neighborhood. A tree whose branches are energized is a serious public safety hazard, since anyone who climbs the tree could be electrocuted.

What will my tree look like after it has been trimmed?

We follow generally accepted national standards for line clearance tree trimming. These standards call for a technique known as directional pruning, which removes branches growing toward the power lines and leaves the rest of the tree intact. With directional pruning, entire branches under, over, or beside power lines are pruned back to the main stem of the tree or to another large branch, and the results can sometimes be dramatic. The technique of “rounding over,” once used by utilities to control tree size, is now known to be unhealthy for the tree and is no longer practiced. Although “rounding over” produces a more uniform or symmetrical appearance, it weakens the tree internally and affects its long-term health. (Click here for the illustrated PDF “How We Trim Trees.”)