Consulting and Engineering

Consulting and engineering expertise are central to Kiwa’s mission of supporting safe, efficient, and resilient infrastructure, products, and systems. Across our global network, Kiwa engineers, scientists, and technical consultants bring deep domain knowledge, hands-on field experience, and independent evaluation to help clients understand challenges, reduce risk, and make confident, data driven decisions.

What We Do

Kiwa delivers a comprehensive portfolio of specialized consulting and engineering and services that help project teams, manufacturers, utilities, and asset owners address technical, operational, regulatory, and organizational challenges. Our experts support clients in solving complex problems, improving performance, ensuring compliance, and managing risk throughout the lifecycle of products, assets, and infrastructure.

Our Expertise Includes

Our teams deliver independent, data driven insights grounded in recognized methodologies, industry standards, and extensive applied experience.

How Kiwa Delivers Value

Kiwa’s strength comes from the combined capabilities of its specialized companies; each contributing unique technical, scientific, and consulting expertise. Through Kiwa PVEL, Kiwa PI Berlin, Kiwa ASI, Kiwa PPI, Raba Kistner, T2 Utility Engineers, Unitek, NQA, Sequoia Consultants, and other Kiwa entities worldwide, clients gain access to a global network spanning engineering, consulting, testing, inspection, and certification.

Our Companies Provide

  • Field based insights from experienced engineers, inspectors, scientists, and technical specialists
  • Advanced laboratory and analytical resources for validated evaluations and certifications
  • Regulatory and compliance expertise aligned with international, national, regional, state, and local requirements
  • Practical consulting experience across diverse industries, delivery models, and project scales

Working collaboratively with clients, Kiwa teams interpret complex information, identify vulnerabilities, validate assumptions, and recommend practical, evidence based solutions tailored to each project and sector. This approach strengthens performance, reduces risk, improves compliance, and supports informed decision making across the lifecycle of assets and products.

Who We Serve

Kiwa supports organizations across a wide range of industries and public sectors. By offering specialized technical services tailored to each client’s needs, we help companies and agencies reduce risk, enhance operational performance, and make better strategic decisions.

Delivered By

Kiwa’s engineering and consulting services are provided by:

Kiwa PVEL laboratory employee in a white lab coat standing over a reflective solar panel under a grid of overhead lights, with large fans on both sides.

Kiwa PVEL - The leading solar module reliability and performance testing lab

For over a decade, Kiwa PVEL has provided a suite of technical services for mitigating risk, optimizing financing and improving PV system performance around the world.
Kiwa PI Berlin employee in a high-visibility vest crouching on the ground beside cables and testing equipment, holding a clipboard.

Kiwa PI Berlin - Trusted Solar and Storage Advisors

Kiwa PI Berlin is a leading technical advisor and risk manager focused on quality assessment of PV and battery storage equipment. Kiwa PI Berlin provides technical diligence, procurement, and quality assurance services in the lab, factory, and field for a range of solar installers, project developers, utilities, and investors. Our solutions help clients independently verify quality, reliability, and performance on PV modules, inverters, BESS, and transformers across the global renewable energy industry.
ASI Food Safety auditor performing checks during her audit

Kiwa ASI

ASI is a St. Louis-based food safety consulting company with farm-to-fork solutions for diverse industries. ANSI-accredited as an SQF Body.

Kiwa PPI

Kiwa PPI is an energy industry–focused engineering, operations management and quality assurance firm that provides services around the world.

Raba Kistner

Raba Kistner is committed to customer compliance and empowering employees to continually improve and deliver our services right: the first time, on time, every time.
A group of T2UE Engineers having a meeting at a client site

T2 Utility Engineers

T2 Utility Engineers specializes in services to reduce the risk of existing underground and above-ground utilities for infrastructure projects.
Unitek Technical Services

Unitek Technical Services

Unitek Technical Services (Unitek) is a globally focused solutions provider specializing in supplier quality, supply chain management, and technical support services. With over 50 years of experience, we serve industries including aerospace, automotive, aviation, defense, and energy.

NQA

NQA USA provides businesses across the country with internationally recognized certification, and support services. With over 50,000 certifications issued globally, NQA helps organizations meet international standards, improve operational efficiency, and gain a competitive edge.

Sequoia Consultants

Sequoia Consultants, Inc. is a premier provider of construction quality assurance, quality control (QA/QC), and materials engineering services in the western United States.