Kotahi Engineering Studio
Kotahi Engineering Studio is a New Zealand engineering consultancy delivering structural, civil, and environmental design across wineries, healthcare, commercial, ports, and infrastructure from four regional offices. The firm serves enterprise developers, architects, and contractors with proprietary innovations in winery tank engineering and seismic design.
- Company typePrivate
- Founded2003
- HeadquartersAhuriri, New Zealand
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Kotahi Engineering Studio does
Kotahi Engineering Studio is a privately held New Zealand engineering consultancy, founded in 2003 and rebranded to Kotahi in 2021. The firm delivers integrated structural, civil, and environmental engineering services from four regional offices in Christchurch (Lyttelton), Napier, Blenheim, and Queenstown — strategically positioned across NZ's principal wine regions and post-earthquake rebuild zones. Its portfolio of 200+ completed projects spans wineries, healthcare, commercial, residential, ports, education, airports, and infrastructure, with marquee clients including Marisco, Cloudy Bay, Indevin, Pernod Ricard, Yealands, Kaweka Hospital, Lyttelton Port Company, Orion, NZ Post, and KMart.
The firm's core technical differentiators are proprietary physical engineering innovations rather than software platforms. These include hidden tank anchors (now industry standard for winery tank anchorage in NZ), underground service tunnels for winery tank farms, ground-level tank installations eliminating catwalks, and New Zealand's first base-isolated hospital building (Kaweka Hospital, 5 Star Platinum USRC rating). Underlying delivery relies on industry-standard design software and Chartered Professional Engineer expertise, with the senior team drawing on international credentials from Delft, University of Canterbury, Price & Myers (London), Buro Happold, and Robert Bird Group.
Kotahi operates a project-based professional services revenue model, with fees determined per engagement on a fixed-fee or time-and-materials basis and billed against scope and complexity. Go-to-market is sales-led, driven by direct client engagement, architectural partnerships (Warren and Mahoney, IKONARC, Fulton Ross Team), contractor collaborations (Apollo Projects, Hawkins, Higgs Construction), and reputational referrals. The firm has no external funding, no parent company, and is likely founder/management-owned. With 30+ specialized staff including a CEO recruited in 2024 from Warren and Mahoney Architects and a Chairman who is a former Deloitte Partner, Kotahi positions itself as a high-expertise, regionally anchored consultancy solving complex, buildability-challenged projects across NZ.
Kotahi Engineering Studio firmographics
Firmographics- Name
- Kotahi Engineering Studio
- Legal name
- Kotahi
- Website
- https://kotahistudio.co.nz
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Kotahi Engineering Studio is a New Zealand engineering consultancy delivering structural, civil, and environmental design across wineries, healthcare, commercial, ports, and infrastructure from four regional offices. The firm serves enterprise developers, architects, and contractors with proprietary innovations in winery tank engineering and seismic design.
- Ownership category
- akta.pro rank
Kotahi Engineering Studio industry classification
Industry- Product category
- Engineering Consultancy Services
- NAICS
- Engineering Services (541330), Engineering Services (54133)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Construction Engineering & Constructability Consulting (BPAHAIAN)
- akta.pro secondary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
Keywords
Where Kotahi Engineering Studio is headquartered
LocationHeadquarters
- HQ city
- Ahuriri
- HQ country
- New Zealand
- HQ region
- Oceania
Offices4 records
Markets served
Kotahi Engineering Studio business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Engineering Consulting Services: Professional engineering services billed on a project basis including structural, civil, and environmental engineering design and documentation for construction projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional engineering services |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels7 records
Kotahi Engineering Studio product offering
Product offeringCore offering
Kotahi Engineering Studio provides integrated structural, civil, and environmental engineering design and documentation services for construction projects across New Zealand. The firm delivers consultancy on new builds, alterations, earthquake assessment, and seismic strengthening for wineries, commercial buildings, healthcare facilities, education, ports, residential developments, and infrastructure. They also offer specialized winery engineering solutions including gravity-fed processing systems, underground tank services, receivals buildings, and tank farm design.
Product overview
Kotahi Engineering Studio is a New Zealand-based engineering consultancy providing integrated structural, civil, and environmental engineering services. The firm operates as a single unified service offering rather than a platform with separate modules. Their core offering comprises three engineering disciplines (Structural, Civil, and Environmental) delivered across diverse sectors including wineries, commercial buildings, residential developments, industrial facilities, ports, and infrastructure projects. They also offer specialized winery engineering solutions, with their portfolio including completed projects across New Zealand.
Differentiator
Problem solved
Functional benefit
Products and services
- Structural Engineering Services Structural engineering design services for commercial, residential, industrial, and infrastructure projects, including new builds, alterations, earthquake assessment, and seismic strengthening.
- Civil Engineering Services Civil engineering services covering site development, drainage, stormwater management, wastewater solutions, pavement design, and infrastructure projects.
- Environmental Engineering Services Environmental engineering services including contaminated land assessment, stormwater quality design, and sustainable infrastructure solutions.
- Winery Engineering Solutions Specialized engineering solutions for winery facilities including gravity-fed processing systems, underground tank services, receivals buildings, and tank farm design, with proprietary innovations such as hidden tank anchors and underground service tunnels.
Quantifiable outcome
- $1M cost savings through build-over solution design
- +4 more outcomes
Companies that use Kotahi Engineering Studio
Customer profileNamed customers17 records
Segments7 records
Ideal customer profiles6 records
Kotahi Engineering Studio technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Kotahi Engineering Studio partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core, major and minor.
- Lyttelton Port Company (LPC)coreLong-term strategic partnership on multiple port infrastructure projects including the $85m Eastern Development. Kotahi provided structural and civil engineering for Te Whare Whakatika integrated complex including straddle crane workshop and office facilities.
- Apollo ProjectscoreLong-standing partnership with leading construction company for design and build winery projects. Collaborated on major projects including Indevin, Yealands, Babich Winery, Cloudy Bay, and numerous commercial developments.
- HawkinsmajorConstruction partner for LPC Straddle Crane Workshop project. Working relationship on Te Whare Whakatika development.
- IKONARC ArchitecturemajorArchitecture partner for LPC Straddle Crane Workshop project.
- BECAmajorServices engineering partner for LPC Straddle Crane Workshop project.
- CalibremajorCivil engineering partner for LPC Straddle Crane Workshop project.
- Atkinson Harwood ArchitecturemajorArchitecture partner for St Patrick's Mission Centre project in Napier.
- Red SteelmajorSteel fabricator partner for St Patrick's Mission Centre, collaborated early in project for expedited construction.
- Techlam NZmajorGlulam manufacturer partner for St Patrick's Mission Centre barrel vault ceiling.
- FoodstuffscoreClient partnership for New World Havelock North supermarket development with Foodstuffs NZ, achieved Green Star sustainable design benchmarks.
- Higgs ConstructionmajorConstruction partner for Kilwinning Masonic Lodge heritage restoration project.
- Fulton Ross Team ArchitectsmajorArchitecture partner for Kilwinning Masonic Lodge heritage restoration.
- Orion GroupcoreStrategic partnership delivering Orion's Importance Level 4 headquarters building completed ahead of time and under budget.
- Kaweka HospitalcoreDelivered New Zealand's first base-isolated hospital building with 5 Star Platinum USRC rating.
- Yealands EstatecoreOngoing partnership with award-winning sustainable winery, including rapid response to 2013 Seddon earthquake damage recovery.
- Warren and Mahoney ArchitectsminorFormer employer relationship - CEO Nadine Kirk and Operations Manager Olivia Webb joined Kotahi from Warren and Mahoney.
Scale indicators3 records
Recent moves8 records
Expansion highlights6 records
Kotahi Engineering Studio competitors and assessment
Company assessmentDirect peers
- Powell Fenwick: Christchurch structural and civil engineering consultancy with deep Canterbury rebuild involvement. Comparable in size, multi-office NZ presence, and structural/civil service mix.
- Holmes Group: NZ structural and fire engineering consultancy with strong seismic expertise and project portfolio spanning commercial, healthcare, and infrastructure. Directly comparable technical focus and NZ presence.
- Dunning Thornton: Wellington-based structural and civil engineering consultancy known for architecturally ambitious and seismically resilient projects. Highly comparable given NZ-focused structural engineering expertise and architectural partnership model.
- MSC Consulting Group: Christchurch-based structural and civil engineering consultancy of comparable scale, with similar seismic expertise and Canterbury rebuild heritage. Directly comparable in size, geography, and project type.
- Silvester Clark: New Zealand structural engineering consultancy with comparable size, regional office model, and focus on complex building projects. Direct peer given similar professional services structure and market.
Broad incumbents
- Aurecon: Global engineering and advisory firm with significant NZ presence across infrastructure, buildings, and industrial projects. Overlaps on complex construction engineering but operates globally and at much larger scale.
- Beca Group: Largest NZ-headquartered engineering consultancy with full-service multidisciplinary capability spanning buildings, infrastructure, and industrial sectors. Overlaps with Kotahi on construction projects but operates at much larger scale.
- Tonkin + Taylor: NZ environmental, civil, and geotechnical engineering consultancy with strong infrastructure and water focus. Overlaps with Kotahi's civil/environmental services but covers broader infrastructure scope.
- WSP: Global professional services firm with substantial NZ engineering practice spanning buildings, transport, and environment. Overlaps broadly with Kotahi's structural/civil/environmental services but at global enterprise scale.
Regional players
- Engco: NZ engineering consultancy providing structural and civil engineering with comparable project mix in commercial, industrial, and infrastructure. Similar scale and NZ-only footprint, though more concentrated in upper North Island.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Kotahi Engineering Studio social profiles
Digital presenceKotahi Engineering Studio financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kotahi Engineering Studio leadership team
Management profileNumber of profiles
Profiles11 records
Kotahi Engineering Studio funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kotahi Engineering Studio M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kotahi Engineering Studio
What does Kotahi Engineering Studio do?
Kotahi Engineering Studio provides integrated structural, civil, and environmental engineering design and documentation services for construction projects across New Zealand. The firm delivers consultancy on new builds, alterations, earthquake assessment, and seismic strengthening for wineries, commercial buildings, healthcare facilities, education, ports, residential developments, and infrastructure. They also offer specialized winery engineering solutions including gravity-fed processing systems, underground tank services, receivals buildings, and tank farm design.
Is Kotahi Engineering Studio a public or private company?
Kotahi Engineering Studio is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Kotahi Engineering Studio founded?
Kotahi Engineering Studio was founded in 2003. It employs 11 to 50 people.
Where is Kotahi Engineering Studio based?
Kotahi Engineering Studio is headquartered in Ahuriri, New Zealand, in the Oceania region.
How does Kotahi Engineering Studio make money?
One revenue line is on record: engineering Consulting Services.
Who are Kotahi Engineering Studio's main competitors?
Direct peers on record are Powell Fenwick, Holmes Group, Dunning Thornton, MSC Consulting Group and Silvester Clark. Broad incumbents are Aurecon, Beca Group, Tonkin + Taylor and WSP. Engco is listed as a regional player.
Does Kotahi Engineering Studio have an API?
No public API is recorded for Kotahi Engineering Studio.
What industry is Kotahi Engineering Studio in?
Kotahi Engineering Studio's product category is Engineering Consultancy Services. Its primary akta.pro industry code is BPAHAIAN, Construction Engineering & Constructability Consulting, with a secondary code of BPAHAIAA, Civil & Structural Engineering Consulting. Its NAICS code is 541330 and its SIC code is 8711.