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For Builders, Architects & Designers

The Partner Who Makes Your Approvals Effortless

We provide in-house Engineering Design and coordinate of the required documentation to support the approval process

One Point of Contact

Clear Pricing

Priority Turnaround

Weekly Progress Updates

DA Engineering

Our Services

We offer a two-part engineering and documentation system designed to make DA/CDC approvals simple and stress-free:

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Step 1: DA Stage

Includes:

  • Civil Engineering (Concept Stormwater & Drainage Design)

  • Concept Driveway Design

  • Waste Management Plan

  • Sediment & Erosion Control Plan

  • Retaining Wall Locations

  • Consultant Coordination

  • Priority Turnaround

  • One Point of Contact

  • Weekly Project Updates

Site Conditions Add Ons:​ only if triggered by your site or council

  • Flood Report / Flood Impact Statement

  • Landscape Plan

  • Heritage Impact Statement

  • Detail & Level Survey 

  • Acoustic Report

  • Mine Subsidence

  • Subdivision Design (planning layout only)

  • Architectural Plans (if you don't have any yet)

  • BASIX

  • SOEE

  • Shadow Diagrams

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Step 2: CC (or only CDC)

  • Structural Engineering Footings Design (slab)

  • Civil Engineering (detailed Stormwater & Drainage Design)

  • Geotechnical Report - Standard testing

  • Detailed Driveway Design

  • Sydney Water Tap In

  • Consultant Coordination

  • Priority Turnaround

  • One Point of Contact

  • Weekly Project Updates

Site Conditions Add Ons:​ only if triggered by your site or council

  • Retaining Wall Structural Details

  • Structural Engineering Beams Designs (if required)

  • Driveway Long Section

  • Stormwater Redesign (if DA approved layout changes)

  • OSD System

  • Building Over/Adjacent to Sewer Design from $650 (excludes sewer peg out)

  • Bushfire Report (BAL/BFAR Assessment)

Optional Add Ons:

  • 3D Renders

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Send us your Architectural Plans

Email the plans so we can review the project and identify council requirements.

Receive Your Fee Proposal

We prepare a clear quote outlining the Plans Approved Package and any site-specific additions

Approve & We Begin Work

Once accepted, your job is scheduled immediately.

We Prepare Your Submission-Ready Package

All required DA/CDC documents are consolidated into one clean pack

Revisions & Council Responses

If your designer updates plans or council/certifier requests changes or more documents, we update the documents or assist in provising further requirments

Final Pack Delivered

Fast turnaround, clear communication, one point of contact.

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Designed to remove your headaches and deliver fast, hassle-free approvals.

Our Process

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1. Send us your Architectural Plans

Email the plans so we can review the project and identify council requirements.

Receive Your Fee Proposal

We prepare a clear quote outlining the Plans Approved Package and any site-specific additions

Approve & We Begin Work

Once accepted, your job is scheduled immediately.

02

We Prepare Your Submission-Ready Package

All required DA/CDC documents are consolidated into one clean pack

Revisions & Council Responses

If your designer updates plans or council/certifier requests changes, we update the documents.

Final Pack Delivered

Fast turnaround, clear communication, one point of contact.

01

Our Process

Designed to remove your headaches and deliver fast, hassle-free approvals.

DA and CDC-stage engineering design and documentation coordination

What we do

What we do

A complete approvals and engineering solution.

    • Stormwater & Drainage Design

    • Driveway Design

    • Driveway Long Sections

    • OSD 

    • Subdivision Design

    • Sediment & Erosion Control Plan

    • Sydney Water Tap-In

    • Waste Management Plan

    • Footings Design

    • Structural Beam Designs

    • Retaining Wall Designs

    • BPA (Building Plan Approval Structural Check)

    • All Consultant Coordination

    • Priority Turnaround

    • One Point of Contact

    • Submission Ready Pack Delivered

    • Weekly Progress Updates

  • (Organised only if required by Council/Certifier)

    • Bushfire Report (BAL)

    • Flood Report / Flood Impact Statement

    • Acoustic Report

    • Geotechnical Report

    • Detail & Level Survey

    • Landscape Plan

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Civil Engineering

Stormwater • Drainage • Driveway Levels

We handle all civil engineering components required for DA and construction. This includes stormwater design, drainage compliance, absorption/OSD requirements, driveway gradients, site levels, and early feasibility checks to ensure your layout works before lodging.

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Structural Engineering

Footings • Slabs • Beams • Retaining
For projects requiring structural certification, we coordinate structural drawings and details tailored to your design. From slab and footing design to beams, lintels and retaining wall requirements, all structural components can be consolidated through us for a smoother approval process.

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Documentation Consolidation

DA Requirements • Council Checklists • Clear Scopes
Every council asks for something different we make it simple.
We create a project-specific DA documentation list so you know exactly what is needed,  and what Plan Haus will prepare for you. 

Our Services

We provide streamlined engineering support for builders, architects and designers — covering the civil side, the structural requirements, and the full documentation your DA needs.

DA and CDC-stage engineering design and documentation coordination

What we do

What we do

A complete approvals and engineering solution.

    • Stormwater & Drainage Design

    • Driveway Design

    • Driveway Long Sections

    • OSD 

    • Subdivision Design

    • Sediment & Erosion Control Plan

    • Sydney Water Tap-In

    • Waste Management Plan

    • Footings Design

    • Structural Beam Designs

    • Retaining Wall Designs

    • BPA (Building Plan Approval Structural Check)

    • All Consultant Coordination

    • Priority Turnaround

    • One Point of Contact

    • Submission Ready Pack Delivered

    • Weekly Progress Updates

  • (Organised only if required by Council/Certifier)

    • Bushfire Report (BAL)

    • Flood Report / Flood Impact Statement

    • Acoustic Report

    • Geotechnical Report

    • Detail & Level Survey

    • Landscape Plan

DA and CDC-stage engineering design and documentation coordination

Why Partner with Us?

Your Retainer gives your building or design business a consistent engineering backbone - predictable, fast, and tailored to how you work. Everything listed below in included in your monthly retainer.

Any job-specific documents required by council are simply invoiced per project as needed - shown below as Additional Services

    • Civil Engineering (Stormwater & Drainage)

    • Driveway Design

    • Structural Engineering Footings (Standard slab typical dwellings)

    • Waste Management Plan

    • Sediment & Erosion Control Plan

    • Sydney Water Tap In

    • ALL Consultant Coordination

    • Priority Turnaround

    • One Point of Contact

    • Submission-Ready Pack Delivered

  • Structural​ Engineering

    • Retaining Wall Structural Details

    • Structural Beam Designs

    • BPA

    Civil Engineering / Drainage 

    • OSD System

    • Driveway Long Section (detail)

    • Stormwater Redesign (if any layout changes are made)

    • Subdivision Design

    Site Conditions Add Ons:​

    • Bushfire Report (BAL Assessment)

    • Flood Report / Flood Impact Statement

    • Landscape Plan

    • Heritage Impact Statement

    • Detail & Level Survey 

    • Acoustic Report

    • Geotechnical Report 

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Development Stage
Project Timeline

Contact us

We will get back to you asap

Sydney - Wollongong - Southern Highlands - Goulburn - Surrounds 

Call/Text anytime 0433 713 173

Our Hours

8am - 5pm

Mon - Fri

8am - 2pm

Saturday

Sunday

Sydney to Goulburn - We cover every Suburb

We service Sydney through to Goulburn
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