Peace of mind is knowing what to expect.

SSI is passionate about doing things right, building to last and solving your biggest challenges. We know there’s a lot at stake when you embark on a commercial construction project, so we make your vision our priority, with a level of professionalism, communication and caring that gives you confidence and peace of mind.

SSI is your go-to builder for envelope reconstruction, structural repair, renovation and remediation projects that require expert skills and innovative thinking. We focus on developing long-term relationships with building owners, associations and property managers, and giving them peace of mind that their project is in the right hands.

We combine decades of building expertise with a creative approach and transparent communication. You can be sure your custom home, renovation, addition or remodeling project will be managed perfectly from start to finish.

Delivering on your priorities.

Our commercial construction projects take many forms, from tenant improvements to building retrofits. But our clients all share the same priorities: they want realistic schedules, cost-effective pricing and the highest level of quality. SSI has a history of success in each of these aspects, to produce the outcome that meets your objectives.

We understand the need to deliver your project on time, to solve the inevitable challenges as quickly and cost-effectively as possible, and to make your interests our top priority.

Let us put our deep knowledge, exceptional skill and decades of experience to work for you.


Contact us today to get your project up and running.

Long-term solutions to multi-family building problems.

When it comes to repairing, renovating or maintaining a multi-family building, you want long-term solutions, not temporary fixes. And you want quality work done on time, by a company you can trust.

Our goal is to eliminate uncertainty and deliver a better experience with clear expectations, transparent communication and a high level of responsiveness. We are knowledgeable about common multi-family building problems, from water damage to insufficient deck coatings, and we offer cost-effective solutions that will stand the test of time.

To our Community Associations and Property Managers, we understand that you need knowledgeable insight, realistic schedules and accurate estimates. You want the work done beautifully and quickly. And you want to keep your building in great shape to maintain its safety and value.

Our specialists are highly skilled and experienced in every aspect of envelope reconstruction, maintenance and renovation. Our services include:


Envelope Replacements

Take care of the exterior of your building with this complete package.

We take care of the outside.

We will take care of everything on the exterior of your building; windows, roofing, siding, water resistant barriers, deck coatings, railings, and rot repair.

Building Inspections

Start off your project knowing all the details about your building's condition.

Thorough and complete.

During the pre-construction phase, we are here to assist your envelope consultant with invasive investigations to assess your building’s current conditions – something else to make it a little longer.

Construction Defect Repair

Feel secure that your building is ready to withstand anything that comes at it.

We're problem solvers.

Target improvements for the longevity of your building from water intrusion to seismic retrofitting. We are here to investigate, problem solve, and execute the repairs.

Decking Repairs & Mainenance

A place to gather and enjoy the open air - make sure it's in top condition.

From maintenance to replacement.

Weather is demanding, your decking needs regular maintenance and repair. Let us help you maintain it, repair it, or replace it – from elastomeric coatings to composite decking.

Structural Damage

This is the stuff you can't see, and sometimes it needs the most attention.

We fix what you can't see.

We have extensive experience repairing multi-level structural repairs, shoring, stabilizing buildings, structural/seismic retrofitting and large scale rot repair.

Exterior repairs and replacement

We know how to phase out your large projects, so the job gets done - and done right.

Large projects can be phased.

Whether its roofing, window replacements, siding replacement, or decking repairs and replacement, SSI can help your association come up with a plan that makes sense for you.

Interior/common area renovations

Improving the common areas can help make your entire building shine.

Don’t forget your common areas!

Whether it is a fresh coat of paint or completely upgrading all of the common areas in your building, our interior specialists can handle improving all levels of repairs and upgrades.

Regular Maintenance

We are here to stay. We are here to make your building last!

We build lasting relationships

Once we complete your project, the job of maintaining your building continues. SSI is here to assist in your ongoing maintenance items to ensure you get the most out of your investment.

We’ll make it all easy.

Contact us today to find out how we can help.

Get the home you’ve always dreamed of.

Your vision plus our building expertise can make the home you really want a beautiful reality. With our decades of construction experience and a knack for innovation, SSI has cleared its own path in Seattle. Our team has completed renovation, restoration, addition and custom home projects that have transformed neighborhoods throughout the Puget Sound region.

We raise the bar on service and quality, and provide knowledgeable insights, realistic schedules and accurate estimates on every project. We’ll complete your job on time, with beautiful work that stands the test of time.

Let us show you how we make homeowners happier, give them peace of mind and always deliver on our promises.


Contact us today.

Let’s make your vision happen.