What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

LACO

Name: LACO
Address: Corporate: 21 W 4th Street, Eureka, CA, 95501, US
Telephone: (707) 443-5054
Price range: $$

We are Civil Engineers, Planners, Surveyors, Grant Writers

Development, infrastructure, and geoenvironmental consulting:
- Engineering
- Design
- Planning, permitting, and regulatory compliance
- Engineering geology and geotechnical engineering
- Environmental science
- Materials testing and special inspection
- Land Surveying

05/29/2026

School’s out. Summer’s in. 😎☀️

Let the fun begin!

Some of you are already officially on summer break… others are so close you can almost taste it, but either way—summer fun is just around the corner! Wishing all students, teachers, and families a fun, safe, and memory-filled summer break!

05/27/2026

World Marketing Day 2026

Today, we celebrate the power of connection, creativity, and communication.
Marketing is more than promotion—it’s about building relationships, telling stories, and helping people find solutions. Happy World Marketing Day to the teams behind the strategy, ideas, and innovation!

05/25/2026

Celebrating Memorial Day 2026

Remembering and honoring the brave men and women who gave their lives in service to our country. We remember your sacrifice today and always.

05/22/2026

All LACO offices will be closed, Monday 5/25 in observance of the Memorial Day Holiday. We will resume normal business hours beginning Tuesday 5/26.

05/20/2026

Halfway through the week! What’s fueling your Wednesday—coffee, sunshine, or checking tasks off the list? Or all of the above? ☕🌞☑

05/15/2026

Our core values guide every project, partnership, and decision we make.

These values are the foundation of who we are — in the office, in the field, and in the communities we serve.

05/13/2026

Just another day in the field!

Our survey crews work in some pretty incredible places, collecting the data that helps projects move forward — even when the scenery steals the spotlight.

05/10/2026

Happy Mother’s Day to all the moms, mother figures, and caregivers who lead with love, strength, and endless support. Today we celebrate everything you do — thank you for the care and dedication you give every day.

05/08/2026

Weekend mode: ON ☀️
Wishing everyone a relaxing, fun, and well-deserved weekend ahead. Whether you’re exploring, unwinding, or spending time with family and friends — enjoy every moment! 🌿

05/05/2026

Happy Cinco de Mayo!

Today we celebrate the rich history, culture, and resilience of the Mexican people. While often known for food and festivities, Cinco de Mayo commemorates the Battle of Puebla and the spirit of determination it represents.

Here’s to honoring history, embracing tradition, and enjoying the energy that brings people together.

05/01/2026

Check out LACO's May calendar! Photo taken by Jordan Blough, Grant and Funding Development Director. Showcasing a throwback LACO hat at North Fork Willow Creek in the gorgeous Sierra National Forest.

Address

Corporate: 21 W 4th Street
Eureka, CA
95501

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

(707) 443-5054

Website

https://lacoassociates.com/

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