TECHNICAL EXCELLENCE, DESIGN INNOVATION

 
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Welcome

We're a multi-disciplinary engineering consultancy specialising in land development, civil and structural engineering and project management. We've got offices in Auckland and Wellington and our team of highly experienced engineers have a reputation for providing innovative and sustainable land and building development projects throughout New Zealand.

Whether it’s a 100-lot subdivision or a small residential build, a large-scale commercial building or an office fit out, then our team bring specialist knowledge that will take your project to the next level. We pride ourselves on providing a friendly, personal service and delivering the very best smart and cost effective engineering solutions to bring your projects to life. 

 
 
 

LAND, STRUCTURE, MANAGE

 
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What we do

civil engineering

We're experts in the design of earthworks and erosion and sediment control, water supply, stormwater and wastewater drainage/treatment/management, roading and civil structures. We think outside the box to produce buildable, smart and cost effective designs that will get your project noticed for all the right reasons. 
 

structural engineering

However big or small your new build or existing housing, commercial or civil structure, we’re here to provide innovative, cost effective engineering solutions that will ensure strength and longevity.

If your residential or commercial building needs strengthening to meet Code, we’ll conduct a seismic analysis of your existing structure and provide strengthening upgrade designs while considering cost. 

land development

We're experienced in managing and providing the full suite of services to undertake subdivisions and development of land. We also look after contract administration and manage the construction of works including earthworks, roading, stormwater, wastewater and water supply.

We pride ourselves on our stakeholder management and building the necessary relationships to achieve a successful project. 
 

Feasibility Studies and Concept Designs

We're here to help you understand the opportunities and constraints associated with any land purchase or development. 

We can help review and scope the development potential of your land by undertaking feasibility investigations, assessing development constraints and opportunities, risk assessments, and providing advice on development costings.

Our team can also prepare preliminary concept design plans to help illustrate how your land could be developed.

 
 
 

BRINGING YOUR PROJECTS TO LIFE

 
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Our projects

We’re excited to be involved in a range of civil and structural engineering projects across New Zealand. 

 
 
 

FRIENDLY, PERSONAL SERVICE

 
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Our team

Led by Director Alan Blyde who has over 25 years’ experience in land development, our 13 strong team have a depth of industry experience across a range of engineering disciplines and together hold a diverse skill set that will ensure your project is a success. A range of experience nurtures a vibrant and creative environment where we can provide technical excellence alongside a friendly, helpful and personal service. 

 
 
 

GET IN TOUCH

 
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We'd love to hear from you

If you've got a project, however big or small, that requires the expertise of a civil or structural engineer, then we'd love to hear from you. We work with project managers, architects, individuals and organisations, developers, builders and contractors, and can provide innovative and effective design solutions wherever you may be in New Zealand.

Give us a call, send us an email or fill out the form below and we'll get back to you as soon as possible. 

 
 
 

Auckland

Phone Alan on +64 21 390 304
Email alan@envelope-eng.co.nz

Wellington

Phone Andrew on +64 21 390 306
Email andrew@envelope-eng.co.nz

 
 
 
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