XE Engineering Inc.
Consultancy & General Contracting
Precision, Compliance & Innovative Solutions
XE Engineering Inc. is a California General Engineering Contractor (CSLB Class A) and Licensed engineering firm, contracting with public agencies and private owners for road and paving, grading and excavation, storm drain and underground utilities, and retaining and shoring structures. As engineering firm we provide civil and structural engineering service for residential, commercial and public agencies. XE consultancy extends it service for project support such as QA/QC and construction management.
Construction
CSLB Class A · Lic. 1157221
- Grading & excavation
- Storm drain, sewer & water
- Roadway paving & site concrete
- Retaining walls & shoring
Engineering
California-licensed engineering firm
- Structural design & analysis
- Foundations & earth retention
- Seismic retrofit & rehabilitation
- Permit-ready plan sets
Building and civil structures designed in-house, projects managed through delivery, and fixed engineering works we build ourselves — one firm, one line of responsibility.
Structural Engineering
Concrete, steel and wood design for residences, ADUs, commercial and federal facilities.
ACI 318 · AISC 360 · ASCE 7-22 · NDSFederal A-E Services
Architect-Engineer services for USACE, VA and federal agency programs, with QA/QC support.
SF-330 · IDIQ / MATOC · UFCShoring & Soil Retention
Retaining walls, shoring systems and slope stabilization — temporary and permanent.
Soldier pile · Tieback · Soil nail · MSEGeneral Contracting
As a licensed General Engineering Contractor (CSLB Class A, Lic #1157221), we self-perform fixed works of an engineering nature — site, infrastructure, and specialized structures — for public agencies and private clients.
Site Development & Earthwork
Grading, excavation, and site preparation for infrastructure and development projects.
- Grading & Excavation
- Erosion & Sediment Control
- Site Preparation
Drainage & Underground Utilities
Storm drainage, sewer, water, and underground utility infrastructure built to engineered specifications.
- Storm Drain Systems
- Sewer & Water Lines
- Underground Utilities
Paving, Concrete & Retaining Structures
Roadway paving, site concrete, and retaining and shoring structures for fixed engineering works.
- Roadway & Paving
- Site Concrete Flatwork
- Retaining Walls & Shoring
Check what fits on the lot
before anyone draws it
Search any California parcel, see the real boundary and the setback envelope for its jurisdiction, place a footprint, and read buildable area and coverage as you move it.
FREE · NO ACCOUNT REQUIRED
Address or APN. Real boundary geometry from county assessor GIS.
Codified setbacks, plus contour, flood and soil layers with their source and date.
ARCH D PDF, or DXF for AutoCAD, with datum in the title block.
A real site plan sheet,
in about five minutes
Search a parcel, place your building, download an ARCH D sheet with lot area, setback envelope, zoning basis and datum in the title block — every number traceable to its source.
Parcel, setbacks, drawing tools
ARCH D PDF, all data layers
PDF + DXF for AutoCAD
Pre-designed plans, ready for permit
Architectural and structural packages with instant download, stamped structural sets available, and one round of customization included.
10+ PLANSADU Plans
from $1,49910+ detached ADU designs, 400–1,200 sq ft. Structural set within 7 days.
House Plans
from $2,499Single-family designs with architectural and structural drawings. Set within 14 days.
Need something custom?
We design from scratch, or adapt any stock plan to your lot and jurisdiction.
Request a custom design →Ready to Start Your Project?
Whether you're pursuing a federal RFQ, developing a commercial property, or planning a residence or ADU, we're here to provide disciplined engineering support.