Insights

Strategic Partnership Sisener has recently partnered with Absolicon Solar Collector AB to install a production line for the T160 solar collector in the Iberian Peninsula, signaling a pathway for joint solar technology deployments and leveraged market access.

Energy & Circular Economy Positioned as a full-service group in energy, circular economy, civil works, and architecture, Sisener offers cross-disciplinary capabilities that can attract multi-project opportunities across green retrofit, EPC, and infrastructure ventures.

Midmarket Scale With 51-200 employees and annual revenue in the $10M–$25M range, Sisener fits mid-market client profiles seeking agile engineering services with the capacity to scale for larger projects without incumbent vendor rigidity.

Tech Enablement Adoption of established tools such as AutoCAD, Microsoft 365, WordPress and collaboration/communication platforms suggests the ability to integrate with client teams, support digital design workflows, and provide transparent project collaboration.

Growth Opportunities The Iberian Peninsula focus and the production line project with Absolicon indicate potential for expanding solar thermal and sustainability-related engineering services, offering upsell on design optimization, implementation, and maintenance services.

Similar companies to Sisener

Sisener Tech Stack

Sisener uses 8 technology products and services including AutoCAD, WordPress, CookieYes, and more. Explore Sisener's tech stack below.

Sisener's Email Address Formats

Sisener uses at least 1 email format:
Sisener Email FormatsExamplePercentage
FLast@sisener.comJDoe@sisener.com
100%

Frequently Asked Questions

What is Sisener's official website and social media links?

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Sisener's official website is sisener.com and has social profiles on LinkedIn.

How much revenue does Sisener generate?

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As of August 2026, Sisener's annual revenue is estimated to be $10M - $25M.

What is Sisener's NAICS code?

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Sisener's NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Sisener have currently?

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As of August 2026, Sisener has approximately 152 employees across 4 continents, including Europe, South America and North America. Key team members include Director General: J. S. O., Director Departamento De Geotecnia: Á. L. and Director Comercial: C. B. B. Explore Sisener's employee directory with LeadIQ.

What industry does Sisener belong to?

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Sisener operates in the Engineering Services industry.

What technology does Sisener use?

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Sisener's tech stack includes AutoCAD, WordPress, CookieYes, Microsoft 365, Google Fonts API, Swiper, Tawk.to and HSTS.

What is Sisener's email format?

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Sisener's email format typically follows the pattern of FLast@sisener.com. Find more Sisener email formats with LeadIQ.

When was Sisener founded?

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Sisener was founded in 2000.
Sisener logo

Sisener

Engineering ServicesAragon, Spain51-200 Employees

Sisener is a Spanish engineering services group headquartered in Zaragoza, Aragon, offering an integrated suite of capabilities across the energy sector, the circular economy, civil works, and architecture. The organization operates as a group of full-service companies, providing multidisciplinary engineering support for complex projects. With a regional footprint in the Iberian Peninsula, the firm serves as a partner for clients undertaking infrastructure and energy-related initiatives.

A notable recent development is a framework agreement signed in April 2023 with Absolicon Solar Collector AB to install a production line for the Absolicon T160 solar collector in the Iberian Peninsula. This engagement underscores Sisener's role in enabling technology deployment within the energy sector and its capacity to manage cross-disciplinary implementation work.

Section iconCompany Overview

NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
2000
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Sisener's revenue is estimated to be in the range of $10M - $25M

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