Mark Wit

Mark Wit serves as CEO / Software Architect at IES Ltd.. IES Ltd. operates in the information technology & services sector with approximately 570.0 employees. The company is headquartered in Helsinki, Uusimaa. IES Ltd. generates annual revenue of 20867000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at IES Ltd..
• • 1,221 executive contacts are available in Uusimaa.
• • Our database includes 201,467 c suite-level executives.

ExactTarget Pardot Microsoft Azure Hosting Microsoft Azure Monitor Microsoft Application Insights Teachable React Salesforce Sophos Stripe New Relic Google Maps (Non Paid Users) DoubleClick Conversion Mobile Friendly DoubleClick Wistia Google Dynamic Remarketing Google Analytics Vimeo Google Tag Manager reCAPTCHA Linkedin Marketing Solutions HeapAnalytics Facebook Login (Connect) Google Maps Google Font API Facebook Widget Sift Science Apache Facebook Custom Audiences Ruby On Rails Ubuntu Hotjar Remote

green design software consultancy training r d masterplanning retrofit realtime control smart cities technology information & internet building energy management carbon management energy modelling decarbonization strategies computational fluid dynamics (cfd) design analysis building performance optimization hvac optimization green building certification energy code compliance breeam leed facilitation thermal comfort analysis digital twin technology data visualization energy audits building simulation software sustainable masterplanning measurement & verification post occupancy evaluation airflow simulation solar analysis renewable energy integration data analytics for buildings building physics multi-parameter design studies central plant heat pumps dynamic simulation building operation carbon emissions reduction energy networks feasibility virtual testing residential energy modelling commercial energy management building retrofitting indoor air quality analysis daylighting analysis energy costs management climate based modelling electricity consumption reduction building stock decarbonisation predictive performance modelling scenario evaluation for energy planning stakeholder collaboration project mentoring user training modules online learning resources integrated environment solutions architectural energy tools climate technology decarbonization sustainable building design energy efficiency integrated performance analysis building physics analytics software solutions consultancy services zero carbon targets energy modeling building operations hvac design real-time monitoring energy analysis urban planning facility management sustainability consulting data-driven decisions building performance simulation retrofit strategies environmental impact reduction collaborative design innovative solutions r&d investment high-performance buildings resource-efficient environments compliance assistance indoor air quality computational fluid dynamics energy decarbonization public sector support consulting management consulting information technology & services environmental services renewables & environment

CW

Craig Wheatley CTO at IES Ltd.

MJ

Marvin Jo CTO at 위블링

RK

Robert Kim CEO, North America at 당근마켓

KL

Kyung Lim CTO at 인터파크

AR

Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Mark Wit, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Mark Wit's Position in the MessageCEO Database

• •Mark Wit is 1 of 2 verified executive contacts we track at IES Ltd..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,214 verified executive contacts in Uusimaa are in the database.
• •86 verified contacts work at information technology & services companies in the 570.0 employee range (same size as IES Ltd.).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated August 2026.

How do I reach Mark Wit directly?

Mark Wit's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO / Software Architect at IES Ltd.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Wit work for?

Mark Wit is CEO / Software Architect at IES Ltd., a company in the information technology & services sector with 570.0 employees. The company is based in Helsinki, Uusimaa.

Can I pitch or sell to Mark Wit?

As CEO / Software Architect at IES Ltd., Mark Wit is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Mark Wit directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Wit in?

Mark Wit works in the information technology & services industry as CEO / Software Architect at IES Ltd.. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Wit's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Mark Wit's profile is kept up-to-date with the latest available information.

Last updated: August 15, 2026