01
Foundation drilling
Foundation, structural and site-preparation drilling, including caissons.
Alexander Construction
& Engineering.
A Gardena contractor for drilled foundations, earth shoring, excavation, structural concrete and demolition. It has drilled The Crown's caissons.
With Riviosa · The Crown
Caissons, foundations and shoring at The Crown.
On a hillside lot, the foundation is the project.
At 4501 Via Corona, Alexander Construction & Engineering has performed caisson drilling, foundation and shoring work for The Crown. Riviosa's field photographs and the company's progress invoices document that work.
This is current work on an active site, not a completed-project claim. It is also the stage everything else depends on: the structural steel and framing contractors on this team build on what is installed here.
- Scope
- Caissons, foundations, shoring
- Status
- Work performed; project in progress
Services
What the company offers.
According to the company's website, Alexander Construction & Engineering serves residential and commercial clients in Los Angeles and the South Bay. Its CSLB classifications cover general engineering (A), general building (B), building moving and demolition (C21) and construction clean-up (D63).
02
Earth shoring
Engineered systems such as soldier pile and lagging, installed to approved plans.
03
Excavation
Site preparation, foundation digging, drainage and land clearing.
04
Structural concrete
Foundations, slabs, flatwork and hardscape.
05
Demolition
Residential and commercial, from whole structures to interior and concrete removal.
06
Clean-up and hauling
Debris removal and recycling.
Portfolio
The company's portfolio photographs are not labeled by project, so we don't name projects here. View the company portfolio ↗
License record
CSLB record, checked October 2, 2026.
From the California Contractors State License Board. Bond and workers' compensation details are on the official record ↗.
| License | 974009 |
|---|---|
| Business name | Alexander Construction and Engineering |
| Entity | Corporation |
| Status | This license is current and active |
| Classifications | A – General Engineering; B – General Building; C21 – Building Moving, Demolition; C-61/D63 – Construction Clean-up |
| Issued | June 15, 2012 |
| Expires | June 30, 2028 |
| Address of record | 1433 W 139th St, Gardena, CA 90249 |
Links
- CSLB license 974009
Official record - alexandercne.com
Company website - Services
Service descriptions - Portfolio
Company photographs
Business phone on the CSLB record: 310-715-1451.