Over 30 years of engineering and design experience.
Located in Moses Lake, WA.
*Licensed in WA, ID, CA
Notable Projects
Structural and Civil Engineering Design

Crouse Street Apartments
Apartment Complex - moses lake, wa

Storm Seeds
Seed Processing building - moses lake, wa

Family Auto
Car Dealership - moses lake, wa

Woodinville Whiskey
Whiskey Storage Buildings - quincy, wa

Cacchiotti Orthodontics
Orthodontics office - Moses Lake, WA

Honda Building
Car Dealership - moses lake, WA

Best Human Resource Solutions Inc. Building
Business office - Moses Lake, WA

Michael's on the Lake (Entryway)
Restaurant - moses lake, WA

Quincy Public Market
Public market - Quincy, WA

Rock Top Burgers & Brew
Restaurant - moses lake, WA

Interstate Self Storage
self storage facility - moses lake, WA

Beezly Vista Apartments
Apartment Complex - Quincy, WA
Our Services
Residential:
We offer comprehensive structural and civil engineering services tailored for residential projects, including custom building design.
Civil Engineering:
Site Development: Planning and designing site layouts, including grading and drainage solutions.
Sanitary and Storm Sewers: Designing efficient wastewater and stormwater management systems.
Water Distribution Systems: Ensuring reliable water supply through well-designed distribution networks.
Topographic Surveying: Conducting detailed land surveys to inform design and construction.
Structural Engineering:
New Residential Buildings: Structural design for new homes, ensuring safety and compliance with local codes.
Residential Remodels: Assessing and redesigning existing structures to accommodate renovations or additions.
Foundations: Designing stable and durable foundations suitable for various soil conditions and residential structures.
Retaining Walls: Engineering retaining systems to manage soil and landscape challenges.
Commercial:
We offer engineering services for commercial and industrial developments, focusing on functionality, safety, and efficiency.
Civil Engineering:
Site Development: Comprehensive planning for commercial sites, including parking and access roads.
Subdivisions: Designing layouts for commercial subdivisions, optimizing land use.
Sanitary and Storm Sewers: Developing systems to handle waste and stormwater effectively.
Water Distribution Systems: Ensuring adequate water supply for commercial operations.
Parking Lots and Roads: Designing durable and efficient vehicular access and parking solutions.
Structural Engineering:
Commercial Buildings: Designing structures that meet the demands of businesses, from offices to retail spaces.
Pole Buildings: Engineering versatile structures suitable for warehouses, workshops, and storage facilities.
Slope Stabilization: Implementing measures to ensure the stability of structures on challenging terrains.
Commercial Remodels: Upgrading and modifying existing commercial structures for building conversions or to meet updated requirements.
Multifamily:
For multifamily residential projects, we provide specialized engineering services that address the complexities of higher-density living spaces.
Civil Engineering:
Site Development: Planning for efficient land use, including communal spaces and amenities.
Sanitary and Storm Sewers: Designing systems to handle increased wastewater and stormwater volumes.
Water Distribution Systems: Ensuring consistent water supply across multiple units.
Parking Lots and Roads: Creating access and parking solutions that meet the needs of residents and visitors.
Topographic Surveying: Providing accurate land assessments to inform our design decisions.
Structural Engineering:
Multifamily Buildings: Structural design tailored to apartment complexes and condominiums, ensuring safety and comfort.
Foundations: Designing foundations capable of supporting multi-unit residential buildings.
Retaining Walls: Engineering solutions to manage elevation changes and landscape integration.
Remodels and Additions: Modifying existing multifamily structures to accommodate growth or modernization.
Our team provides engineering analysis and design for all types of building materials including; Timber, steel, concrete and masonry.
How can we help?
Our Story
JSL Engineering was established in December 1996 by John S. Lovrovich, PE. He has been practicing as a licensed Professional Engineer since 1991 and holds a Master’s of Science Degree in Civil and Structural Engineering from Washington State University. For nearly 5 years, John acted as Project Manager with a local engineering firm in Moscow, Idaho responsible for a variety of civil and structural engineering projects. Prior to this, he served for nearly two years as Project Engineer with an engineering company in Lewiston, Idaho. He has also served as an adjunct faculty member for the Civil and Environmental Engineering Department and the Department of Architecture at Washington State University (WSU).
Since 2002, JSL Engineering LLC has been providing our services to clients within Moses Lake, Grant County and surrounding regions, as well as projects as far as Idaho, Oregon, Montana, and California.

Our Mission: "Turning ideas into reality"
Our Team

John Lovrovich Principal Engineer / Founder
About: John strives to effectively coordinate and communicate with the diverse stakeholders involved in each project. Throughout each phase of every project he works closely alongside the JSL team, contractors, and project owners to ensure that services are delivered in a timely and efficient manner.
With JSL Engineering’s focus on building design, civil and site design, and structural engineering design, John oversees and directs all aspects of project design and drafting within the company.

Roger Chamberlain Senior Draftsmen
About: Roger Chamberlain is an accomplished professional with a wealth of experience and expertise in the field of drafting. With a dedicated tenure of 8 years at JSL Engineering, he has consistently demonstrated his commitment to excellence and passion for his work.
Throughout his time at JSL Engineering, Roger has made invaluable contributions to the successful execution of numerous projects, having worked on hundreds of diverse assignments. His extensive experience and proficiency in land surveying further bolster his comprehensive understanding of the engineering domain.

Parker Hill Staff Engineer
About: Parker graduated with a degree in Civil Engineering from Brigham Young University – Idaho in April 2022 and is certified as an Engineer in Training (EIT) in Washington state. Parker has hands-on experience in site surveying, drafting, and civil design.
Since joining the team, he’s been involved in a range of projects, contributing a thoughtful and detail-oriented approach to every step of the process.

Nick Lovrovich Accountant
About: As the accountant, Nick manages financial records, facilitates transactions, and ensures compliance with financial regulations.
Nick earned his Bachelor’s in Finance and a Minor in Economics from Eastern Washington University. This educational background equips him with a comprehensive understanding of financial principles and economic dynamics. One of his core duties is to ensure that every financial transaction is executed seamlessly and efficiently, keeping our clients always at top of mind.

Tom Lovrovich Admin.
About: Tom serves in an administrative role, dedicated to ensuring the smooth and efficient operation of the office environment. With his unwavering commitment to handling miscellaneous office tasks, Tom plays a pivotal role in maintaining the company’s daily operations.
In addition to his crucial administrative tasks, Tom also works alongside the company’s field topographical surveying team when necessary.
Location
2323 W. Broadway Ave Unit 1
Moses Lake, WA 98837
Our hours
8:00 AM – 5:00 PM
Monday – Friday
Contact us
Phone: (509) 989-4890
Email: JSL Email