Operations & Maintenance
What if we could predict the future?
The residential and commercial real estate assets are racing toward net zero. But to get there, we need to design and build new assets and predict their future needs.
So how can we ensure they deliver high returns? And what about their existing infrastructure? How do we optimize their performance, minimize operational costs and ensure their continuous operation?

Operation & Maintenance
We Predict, So YOU Can Plan
Operations and maintenance strategy is not just a box-ticking exercise. It’s critical to think like an asset owner and understand the associated costs and the risks that these services can bring.
And while there’s continued investment interest in sustainable and energy-saving constructions, some residential construction projects in Crete, Greece are the first of their kind. So how can we ensure they deliver high returns? And what about their existing infrastructure? How do we optimize their performance, minimize operational costs and ensure their continuous operation?
At ARENCOS, we’re using predictive maintenance methods to provide cost efficiencies and establish operational excellence for your real estate assets in Crete. We implement a wide range of digital technologies to accurately predict required maintenance and avoid damages to the property and its ancillary infrastructure - equipment, which means sending fewer people to the property, less often.
We help our clients to establish an effective operation and maintenance strategy, identify ways to save money, and provide confidence with fewer failures for their assets.
Operation & Maintenance
Comprehensive Operation & Maintenance Services
Our range of services, tailored to suit unique cases, include:
- Design review from the O&M perspective
- O&M Technical Due Diligence studies (TDD)
- Technical advisory and inspection services
- Setting up operation & maintenance management (OMMS) systems
- Optimization of the maintenance structure for luxurious properties
- Management, planning, and monitoring of operational performance development and improvement
- O&M benchmarking against relevant best practices and Good Operation Key Performance Indicators
- Operations planning
- Preventive and periodical maintenance strategy planning
- Reliability modeling and analyses
Maintenance Management
We take overall responsibility for the operational operations of your real estate assets portfolio in Chania, Crete and ensure the operational continuity and the satisfaction of the tenants.
Maintenance management services include property maintenance and regular maintenance tasks, property inspections and renovations, and inclusive management of maintenance while preserving the value of your real estate assets.
ROI Identification and O&M Reporting
We provide an up-to-date data about:
• The best areas in Crete or neighbourhoods in Chania to purchase property.
• Average price per-square meter and average rental yield.
• The pros and cons of apartments vs houses/villas.
• The general process of purchasing property as a foreigner e.g. timeline, fees, taxes, laws, lawyers etc.
• Operation & Maintenance data and strategy.
Energy Efficient Buildings and O&M
We’re here to help you move towards carbon neutrality and energy saving in your property.
We will provide you with a tailor-made energy management service package to reduce your carbon footprint significantly, as well as individual energy reports and reviews, energy saving modeling, and assessments of energy consumption.
Types of Buildings
Frequently, private residential properties in Crete are often successfully managed by owners without the help of outsourced operation and management services. However, many properties and facilities require additional maintenance support.
Properties that require extensive property maintenance include:
- Hotels
- Bed and Breakfast Lodges
- Apartment Complexes
- Rental Properties
- Community Living Properties
- Government Buildings
- Educational Facilities

ARENCOS has a dedicated team of management consultants, architects, surveyors, and computer scientists, all working throughout the lifecycle of a project, from due diligence to delivery and commissioning to operations.
Advisory
Future Ready Sustainability Services
Our expertise in providing integrated and sustainable engineering and architectural solutions across projects of different scales and complexity is what informs our devoted team.
Sustainable Advisory services offerings include:
- Energy Consumption Due Diligence
- Sustainability and Project Development Due Diligence
- Low Carbon Footprint Advisory
- Residential Operational & Maintenance Strategy Development
- Resiliency Planning and Risk Management
- Net-Zero Scenario Planning
- Strategic Planning
- Vulnerability and Risk Assessments
- Sustainable Asset Management
Operations & Maintenance in Property Management
Comprehensive Operation & Maintenance Services
Our range of services, tailored to suit unique cases, include:
- Design review from the O&M perspective
- O&M Technical Due Diligence studies (TDD)
- Technical advisory and inspection services
- Setting up operation & maintenance management (OMMS) systems
- Optimization of the maintenance structure for luxurious properties
- Management, planning, and monitoring of operational performance development and improvement
- O&M benchmarking against relevant best practices and Good Operation Key Performance Indicators
- Operations planning
- Preventive and periodical maintenance strategy planning
- Reliability modeling and analyses
ARENCOS is focused on the solid performance of our client’s assets in a cost-effective manner. Our services are backed by a platform of technical, commercial, and digital support capabilities.

Operation & Maintenance Advisory
Our technical skills are powerful. We use them to bring focus to sustainable O&M strategies and prioritize facilities’ operations.
Want to know more?

Talk to Stavros Thomas about this service.
Energy Engineer, Business Digitalization Specialist
Digital Matters & Net-Zero
26 Stratigou Tzanakaki Street, 73134,
Chania, Crete, Greece

A Better Way to Build your Vision for :

Residential Property Investments
ARENCOS iNVEST offers tailored residential property investment solutions in Crete, combining market expertise with opportunities in traditional homes, modern villas, and prime seaside locations.

Hospitality Property Investments
ARENCOS iNVEST is your expert partner in hospitality property investments, providing tailored solutions for acquiring hotels, resorts, and vacation rentals in Crete's thriving tourism market.

Industrial Property Investments
ARENCOS iNVEST specializes in industrial property investments, offering expert guidance in acquiring warehouses, logistics centers, and production facilities. Optimize your portfolio with strategic opportunities in Crete's growing industrial market.
ARENCOS Dedicated Services
Relentlessly Focusing on Design & Construction Excellence.
From concept to completion, our team integrates innovative design principles, cutting-edge technology, and masterful craftsmanship. Every detail matters—because precision is not just a standard but a necessity. We challenge conventions, embrace creativity, and strive for perfection in every endeavour.

We're committed to creating spaces that matter.
transformation. sustainability. total architecture. technology. earth materials. knowledge sharing. creativity. innovation.

ARENCOS PHILOSOPHY
How we Think
At ARENCOS we view architectural design and construction engineering as a holistic process of exploration and discovery fueled by limitless thinking.
ARENCOS
Values Commitment
While our business continuously evolves, our core values are remaining constant. They define our way of working and are at the heart of everything we do in the field of architectural and engineering immersive experiences.
creativity/ innovation/ transparency
Digital Ecosystem
Our Businesses
We innovate on a continual basis, following trends and customer needs in the sectors in which we operate. We deliver essential innovations across our businesses— Construction & Civil Engineering, Real Estate, and Property Management.