Technical & Engineering Solutions
“Minimizing downtime, maximizing uptime.”
Transforming Industrial
Maintenance
Founded with a vision to transform maintenance practices across Tanzania and beyond.
Founded with a vision to transform industrial maintenance practices across Tanzania and beyond, Technical & Engineering Solutions has established itself as a leader in engineering diagnostics and condition-based monitoring.
Our team of skilled engineers and technicians brings decades of combined experience in predictive maintenance technologies, helping organizations minimize downtime and maximize operational efficiency through innovative diagnostic solutions.
Mary William Mwanukuzi
Managing Director & Lead Engineer
Our leadership brings 30+ years of power plant experience and 15+ years specialised in predictive maintenance, vibration analysis, and condition monitoring.
Est. 2025
Tanzania's Trusted Diagnostic Partner
To enhance industrial reliability, safety, and performance through advanced diagnostics and data-driven maintenance.
Milestones & Achievements
A timeline of our growth and major accomplishments since founding.
Foundation of Expertise
Mary William Mwanukuzi completes ISO 18436-2 CAT I Vibration Condition Monitoring certification and Equifactor® & TapRooT® Root Cause Analysis training, building the technical foundation for TES.
Professional Certifications Achieved
IRD Mechanalysis CAT I Vibration certification completed in December 2021, followed by advanced TapRooT® Root Cause Analysis training — cementing our diagnostic credentials.
Company Founded & Officially Registered
Technical & Engineering Solutions officially registered with BRELA Tanzania (Reg. No. 603323) and licensed by Kinondoni Municipal Council — transforming years of expertise into a dedicated engineering firm.
First Projects & Growing Client Base
Delivered diagnostic services to TANESCO, PAET, MOGAS, and HILL — establishing TES as a trusted partner for Tanzania's critical industries across power, energy, and engineering sectors.
In ProgressCompany Overview
A Tanzanian engineering firm built on expertise, innovation, and an unwavering commitment to client success.
Technical and Engineering Solution (TES) is a Tanzanian engineering firm dedicated to delivering innovative, reliable, and cost-effective solutions in the fields of electrical and mechanical systems. We specialise in condition-based maintenance services — including vibration analysis, infrared thermography, ultrasonic thickness inspection, transformer oil testing, power quality analysis, and battery condition monitoring — helping clients minimise downtime and extend the lifespan of critical assets.
At TES, we combine technical expertise with modern diagnostic equipment such as Fluke analyzers and advanced testing tools to ensure accuracy and efficiency in every project. Beyond services, we also rent out specialised diagnostic equipment, giving industries and institutions affordable access to high-quality tools without the burden of ownership.
With a vision to be a trusted engineering partner in Tanzania and beyond, TES is more than just a service provider — we are a partner in building smarter, safer, and more efficient industries.
Who We Serve
Power plants, manufacturing industries, hotels, and commercial facilities — tailoring solutions to each client's unique operational needs.
Equipment Rental Programme
We rent out state-of-the-art diagnostic tools, giving local industries affordable access to world-class equipment without high capital investment.
Our Approach
A structured 5-step process that ensures accurate insights, reliable results, and long-term asset reliability.
Consultation & Asset Review
We begin by engaging with the client to understand their operations, challenges, and maintenance history. This helps us define clear objectives and identify priority assets.
What Guides Us
The principles behind every project, every report, and every client relationship we build.
Quality & Safety First
We follow international standards and best practices in every project — ensuring lasting reliability, worker safety, and outcomes that stand up to scrutiny.
Innovation & Efficiency
We leverage modern technology and proven methods to deliver cost-effective, future-proof diagnostic solutions that evolve with the industry.
Integrity & Professionalism
We maintain the highest ethical standards, data accuracy, and transparency in all engagements — building long-term trust with every client and partner.
Client-Focused Excellence
Every recommendation, report, and engagement is tailored to the specific needs of our clients — ensuring measurable impact and long-term operational value.
Credentials & Compliance
Our commitment to excellence is backed by official registrations and professional certifications.
Legal Documents
Business Registration
Business Registration Certificate
Tax Registration
Tax Identification Number (TIN)
Municipal License
Business License
Professional Certifications
System Administrator Training
EtaPRO® Performance & Condition Monitoring
Advanced training in performance and condition monitoring systems administration
Technical Certification
Equifactor® & TapRooT®
Specialized certification in equipment troubleshooting and root cause analysis
ISO 18436-2 Training
Vibration Condition Monitoring CAT I
Professional certification in vibration monitoring and analysis with eligibility for CAT II advancement