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Guarantees that power global progress in Spain


With more than 30 years of experience in local and international bonds, Liberty Mutual Surety Spain specializes in providing surety bonds and guarantees for companies of all sizes. Whether they’re required by local law, needed to fulfil contractual obligations, or as an alternative to bank guarantees and letters of credit, our customer-centric underwriting team can offer tailored bond solutions to help your business thrive.
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How Surety Works

Global, market-leading solutions


Liberty Mutual Surety’s broad issuance capacity and expertise means we respond effectively to the guarantee needs of local and multinational companies.

With licenses and association agreements in a variety of markets around the world, we’re prepared to issue bonds for projects ranging from simple to the most complex. We work closely with brokers and their clients to offer a complete range of bonds backed by our rating and financial strength

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Capacity
Industry-leading capacity to support large, multi-jurisdictional programs
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Strong broker and client partnerships
Flexible solutions and programs designed to make it easy to work with us.
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Underwriting expertise
Deep, specialized, and consistent underwriting expertise across all types of bonds and guarantees
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Cross-border proficiency
Global Surety underwriting teams focused on fronted transactions, and complex cross-border structures
Global Reach

By the numbers


From our financial strength to our local expertise and global reach, Liberty Mutual Surety has the products and capabilities to help your business succeed..
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Our business model


We target companies and business groups, national or multinational, in industries such as construction, engineering, manufacturing, energy, housing, pharmaceutical, defense and services.

The most common profile of our clients is that of medium-sized, profitable companies with the capacity, character, and capital necessary to survive adverse economic and competitive pressures. Our strong support in foreign markets, no matter how complex these are, is the key to our global vision and our corporate mission.

We design special bond programs developed ad-hoc for our clients according to the local needs of the country in which such bonds are required, covering both technical and financial risks. Research, development, and innovation are the keys to our strategy.

Explore our products
Constuction Risk Roundtable
Podcast • 12/18/25

Construction risk roundtable


In our construction risk roundtable series, we discuss issues and trends facing the industry and how companies can prepare.
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U.S. housing and global macroeconomic trends
Webinar • 05/01/25

U.S. housing and global macroeconomic trends


Expert panelists discuss the current housing market in the United States and the impact on construction and surety.
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Exploring the global risk landscape
Webinar • 03/05/25

Exploring the global risk landscape


Industry experts discuss the interconnectedness of risk around the globe and the future of the surety and construction industries.
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Effectively managing contractor risks
Report • 02/20/25

Effectively managing contractor risks


Contractors have faced a variety of risks since COVID-19. Collaborating with their surety has helped mitigate them.
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Dynamics of the Global Surety Market
Webinar, podcast • 10/22/24

Dynamics of the Global Surety market


Watch this informative webinar to learn about the differences among surety markets in Europe, Asia, Australia, and Canada.
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Elements of contractor distress
Webinar • 05/21/24

Elements of contractor distress


Learn more about the warning signs of contractor distress and how a surety and their claims team can help mitigate the risks present for an account.
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