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Longfellow Drilling

Longfellow Drilling, backed by the full resources of PAR Electrical Contractors, Inc., a Quanta Services Company, specializes in turnkey drilled pier foundations, direct embed drilling and setting, vibratory caissons, and civil foundation construction.

Longfellow Drilling is one of the largest full service drilling contractors in the United States.

Our operations team, safety team, and project leadership provide a unique blend of foundation construction, geotechnical engineering, and design engineering services that offer clients advanced solutions for the most challenging projects. Longfellow Drilling has many years of experience completing large diameters and deeper excavations, successfully and safely.

Longfellow Drilling owns 20 drill rigs including limited access and low headroom configuration drills. Our rigs are capable of drilling foundations up to 16 ft. in diameter and 120 ft. deep with current equipment tooling. Longfellow Drilling has experience with deeper depths and larger diameters, and routinely rents additional rigs and tools as needed to complete projects.

Longfellow Drilling’s equipment and tooling fleet provides the capabilities of drilling foundations in soil, rock, and slurry conditions.

Further Capabilities

Transmission Lines

Anchor Bolt Drilled Pier Foundations
Stub Angle Drilled Pier Foundations
Direct Embed Excavations & Pole Setting
Vibratory Caissons
Alternative Foundations & Value Engineering

Substations

Drilled Piers Foundations
Civil Flatwork Foundations
Spread Footer Foundations
Grade Beams
Oil Containment Systems

Additional Scope Offerings

Building Drilled Pier Foundations
Bridge Drilled Pier Construction
Hydro-Excavation
Constructability Reviews and Consultation

Get in touch to learn more about Longfellow Drilling

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The largest outside electrical contractor in the U.S., PAR's experience helps drive advanced technological solutions and project-specific innovations that help clients meet customers' power needs.

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Since 1954, PAR has changed and transformed itself to meet industry needs.

Helping clients meet customers' power needs

The largest outside electrical contractor in the U.S., PAR's experience helps drive advanced technological solutions and project-specific innovations that help clients meet customers' power needs.

Explore Our Projects

For six decades PAR, has completed every project successfully, on-time, and safely.

Environmental Management Program

PAR recognizes the importance of protecting our nation’s resources in all operations and business we conduct.

PAR creates a workplace where management is responsible for safety

We achieve this through the proactive development of means and methods to address recognized hazards.

PAR's team members are valued and have an equal opportunity to succeed.

Subcontractor & Vendor Support

PAR partners with proven subcontractors and vendors to serve our clients’ diverse and extensive needs. Our subcontractor teams are integral to our mission of being a full-service specialty contractor of choice in the electric power industry.