Frontier-Kemper Constructors, Inc. Tech Stack

Specialist tunneling and underground heavy civil contractor across North America

Construction Sylmar, California 201–500 employees Public Company

Frontier-Kemper is a heavy civil contractor focused on underground infrastructure—tunnels, shafts, and mine development across highways, transit, water, and energy sectors. The tech stack (Primavera P6, Procore, AutoCAD, Revit) is standard for construction PM and design, but the pain-point pattern—cost delivery performance, experienced estimator shortages, schedule adherence, and cost overruns—signals operational friction common in fixed-price, long-cycle underground projects where estimation error and schedule risk compound. Active hiring is concentrated in engineering and construction roles across mid-to-senior levels, consistent with execution-heavy delivery.

Tech Stack 10 technologies

Core StackPrimavera P6 Procore AWS AutoCAD Revit Oracle Microsoft Office Excel JD Edwards Outlook

What Frontier-Kemper Constructors, Inc. Is Building

◆Challenges

Cost delivery performance improvement
Lack of experienced estimators
Meeting contractual deadlines
Meeting delivery schedules
Minimizing project risk exposure
Ensuring procurement schedule adherence
Integrating new mining technology
Prevent audit issues
Financial reporting accuracy
Cost overruns

▲Active Projects

Purple line extensions section 3
Kemano t2 tunneling
Water tunnel number 3
Eagle mountain gas pipeline
Kensico-eastview connection tunnel project
Manhattan tunnel project
Hudson tunnel project
Squamish tbm project
Heavy civil tunneling
Mine development

Hiring Activity

Accelerating35 roles · 15 in 30d

Department

Engineering

Construction

Finance

Ops

Manufacturing

Seniority

Mid

Senior

Manager

Junior

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About Frontier-Kemper Constructors, Inc.

Frontier-Kemper Constructors, Inc. is a subsidiary of Tutor Perini Company and operates as a specialist underground and heavy civil contractor in North America. The company delivers tunneling, shaft sinking, and mine development work for transportation (highways, subways, rapid transit), water infrastructure (supply, wastewater), energy (hydroelectric, gas pipelines), and mining (coal, salt, copper, gold). Current active projects span major infrastructure programs including transit extensions, water tunnels, and gas pipelines across the United States and Canada. The FKC-Lake Shore Division adds a manufactured-systems capability in hoisting, elevator, and vertical conveyance equipment. The company is organized around engineering, construction field operations, finance, and support functions, with 201–500 employees based in Sylmar, California.

HeadquartersSylmar, California

Company Size201–500 employees

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What tech stack does Frontier-Kemper use?

Primary tools: Primavera P6 (project controls), Procore (construction PM), AutoCAD and Revit (design), AWS (cloud), JD Edwards and Oracle (ERP), Microsoft Office suite. Stack reflects mid-market construction operations without specialized mining or tunneling software.

What projects is Frontier-Kemper currently working on?

Active programs include Purple Line Extensions Section 3, Water Tunnel Number 3, Hudson Tunnel Project, Manhattan Tunnel Project, Eagle Mountain Gas Pipeline, Kensico-Eastview Connection Tunnel, Kemano T2 Tunneling, and Squamish TBM work. Reflects mix of transit, water, and energy infrastructure.