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📞 (408) 849-6200 david@apexbore.com
ABOUT
Who We Are

BAY AREA'S
BORING EXPERTS.

Apex Directional Drilling — a trusted leader in trenchless construction and underground infrastructure throughout the Bay Area. Led by David Lara, we bring 20+ years of HDD experience to every project.

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CSLB #838568 (A · B · Haz)
PG&E OQ Certified
OSHA Shoring Certified
20+ Years Experience
Bay Area Based — Santa Clara, CA
Apex Directional Drilling crew on site
Our Story

FOUNDED ON
PRECISION & TRUST.

Apex Directional Drilling (Core Engineering Inc.) is a trusted leader in trenchless construction and underground infrastructure solutions throughout the Bay Area. We specialize in horizontal directional drilling (HDD) to install critical utilities with unmatched precision and minimal surface disruption.

Founded by David Lara, Apex has grown into one of the Bay Area's most relied-upon underground utility contractors — serving residential homeowners, general contractors, PG&E subcontractors, commercial property owners, and city agencies from Santa Clara to Carmel Valley.

"David Lara, Founder — passionate about leveraging cutting-edge technology to deliver the most accurate project results, thinking beyond the immediate scope to ensure clients plan effectively for future infrastructure needs."

David Lara, President & Principal — (408) 849-6200

20+
Years in Business
100mi
Service Radius
10+
Services Offered
A+
BBB Rating
What We Do

COMPLETE UNDERGROUND
UTILITY SOLUTIONS.

From a tight driveway crossing to a full PG&E utility package — every bore, trench, and fusion handled with precision. Our directional drilling expertise allows us to complete underground installations without tearing up landscapes, driveways, or structures, while our open-trench capabilities guarantee full access when required.

Whether you're tackling new construction, utility upgrades, or emergency repairs, Apex delivers high-quality, cost-effective solutions tailored to your specific needs.

Trenchless Installations
  • ✦  Water & Force Main Sewer Lines
  • ✦  Natural Gas Service Lines
  • ✦  Electrical Conduit
  • ✦  Fiber Optic & Communications
Specialized Services
  • ✦  PG&E OQ Certified Boring
  • ✦  HDPE Pipe Fusion
  • ✦  Hydrovac Potholing
  • ✦  Open Trench & Full Restoration
What Drives Us

OUR CORE VALUES.

🎯

Precision First

We use the DCI TeraTrak R1 GPS terrain mapping system — the first real-time GPS tool for HDD — to plan every bore with exact elevation data, marked utilities, and waypoints.

🛡️

Safety Always

OSHA-certified shoring on every open trench project. USA 811 notifications, utility locating, and hydrovac potholing before every bore — no exceptions, no shortcuts.

🤝

Client First

We communicate clearly, arrive on time, work clean, and leave the site better than we found it. Operating in dense Bay Area neighborhoods means minimizing disruption is non-negotiable.

⚡

Full-Service Scope

From bore planning to full asphalt restoration — one contractor for the entire job. No handoffs, no coordination gaps, no finger-pointing between trades.

📋

Code Compliance

Full PG&E documentation, city permit packages, crossbore drawings, as-builts, and compaction testing — we handle every piece of paperwork the project requires.

🌱

Minimal Disruption

Trenchless first — every time. We protect your landscaping, driveway, and hardscape. If we need to open trench, we restore it to better-than-original condition.

Our Clients

WHO WE WORK WITH.

Residential Homeowners

Tight-access bores for ADUs, EV chargers, solar, sewer, water, and power — without touching your landscaping or driveway.

General Contractors

Underground utility packages for new construction, remodels, and multi-family developments across the Bay Area.

PG&E Subcontractors

Full PG&E gas, electric, and joint trench packages with complete OQ documentation, crossbore paperwork, and ITS card scanning.

Commercial Property Owners

Large-scale HDD for parking lots, business parks, and industrial applications — with zero business interruption.

City Agencies & Public Works

Road crossings, municipal utility upgrades, and infrastructure replacements with full traffic control and permit management.

Builders & Developers

Utility infrastructure for ADU programs, infill housing, and commercial development across Santa Clara, San Mateo, and Santa Cruz counties.

LET'S DRILL
Start Your Project

LET'S BREAK
GROUND TOGETHER.

Call for a free project walk and estimate. We respond fast and can usually be on-site within days.

Get a Free Estimate Call (408) 849-6200