Civil & Earthwork

J&J Lepera Infrastructures Inc. specializes in heavy civil construction, including roads, sewers, water mains, underground utilities, bridge rehabilitation, and earth moving. They also construct windmill projects and solar energy sites.

Full-service Program & Construction Management firm offering PM services for commercial, industrial, aviation, and infrastructure projects.

J.J. McGuire General Contractors is a construction firm specializing in general contracting, project and construction management, and design-build services focusing on a comprehensive range of projects and scopes.

J. Jones Construction and Welding, Inc. is a licensed, bonded, and insured building contractor and welding company based out of Sun Valley, CA. They offer a wide variety of services for the Residential, Commercial, Entertainment, and Public Art sectors.

J & J Pipeline Maintenance, LLC. prides itself on providing the best customer service in the field. Our experienced staff has over 20 years in the pipeline maintenance business. We put safety first by providing a drug-free, accident-free atmosphere for our clients.

JJPS, Inc. is a leading Environmental and General Construction Company servicing Industrial, Institutional, Commercial and Government facilities and agencies in the Washington D. C. metropolitan and Mid Atlantic region. They are a Small Business enterprise and certified as a Small Disadvantaged Business.

For over 15 years, JJ Trucking Ltd. in Arcola has been providing comprehensive hauling and excavating services for all commercial and municipal properties in the area, including Estevan, Weyburn, and Regina. From the planning and logistics phase to the finishing touches, our crew has the equipment and experience to meet your needs.

JKMI LLC is a High Pressure Piping Design and Build Contractor focused primarily on Ammonia Refrigeration Systems Design and installation. They provide their customers with the best service in their industry.

JL Britt Electric is a family-owned construction company specializing in commercial electrical construction, including switch gear replacements, standby power systems, water and wastewater treatment electrical installations, fuel piping, and parking lot lighting. They are also a Generac dealer providing generator installation, service, and maintenance.

J.L. Dunn recognizes and preserves properties’ unique qualities to perform new construction and historic revitalizations. They bring sites new, contemporary life and excel at handling complex renovations and construction projects.

A.k.a. J.L. Hare, this company specializes in permit project management, focusing on retail builds, apartments, and complex developments. They aim to streamline the construction process by providing expertise necessary for quick approvals, ensuring projects progress efficiently.

JLJ & Associates specializes in delivering mission-critical construction projects for private and public facilities. They focus on high-stakes environments where uptime is non-negotiable, offering services from new construction to full-scale renovations.

JLJI was founded in Cleveland, OH with the guiding principles of delivering exceptional SERVICE while providing innovative SOLUTIONS. Operating and collaborating as a team, we leverage our extensive building knowledge to improve our clients' experience and ultimately ensure the success of their projects. General contractors, construction managers, architects, and owners rely on JLJI to be their trusted partner because we have the experience, products, and resources to be an integral part of their team. We take these partnerships seriously, and we strive to not only earn our clients repeat business but to become their “go-to” specialty contractor

JLN Construction Services is based in Baltimore, Maryland. They offer services in building structures, transportation, marine, industrial, information system management, innovative technology, site, construction, and support services.

JLN Contracting is a commercial general contractor providing construction services in New England. They offer a comprehensive approach to the planning, design, and construction of commercial projects, including renovations, building additions, and new ground-up facilities. They specialize in industrial, commercial, retail, and financial projects.

J.L. Raymaakers & Sons is a family-owned heavy civil construction company specializing in water, sewer, drainage, and infrastructure improvements. They focus on sewer and water pump stations, and airport projects.

JLS Environmental Services, Inc. focuses on remediation, construction, and restoration across residential, commercial, and civic properties, offering a range of 24/7 emergency services and specialized solutions.

JMA Civil is a civil engineering design and consulting firm that serves municipalities, transit agencies, and railroads with high-quality and innovative design solutions. The company focuses on civil and rail engineering and consulting, emphasizing transportation projects in both public works and private sectors.

J. Martin Excavating, Inc. is a family-owned and operated construction company with over 35 years of experience, dedicated to quality and client satisfaction.

J. & M. Brown Company provides comprehensive electrical construction and related services across industry. The Company’s comprehensive capabilities span the full array of disciplines to meet the electrical construction and telecommunications/data needs of corporate clients in the 21st century. A multifaceted company, J. & M. Brown has six distinct divisions which include: Electrical Construction, Tel-Data, Fire Alarm, Security Systems, Electrical Maintenance and Special Projects Group.

JMC Electrical Contractor, LLC is a union electrical contracting business providing quality electrical installations and renovations to the southeast Michigan area. They specialize in commercial, medical, casino, institution, and Industrial electrical installations.

JMC Inc. is a Rollinsford, NH based company, serving the greater seacoast of New Hampshire and Southern Maine. They specialize in utilities, excavation, sitework and snow services.

JM Construction & Engineering provides comprehensive solutions that deliver the highest quality products and skilled personnel to our clients. They design, fabricate, and install the latest innovations for their clients.

Founded nearly 40 years ago on the qualities of integrity, quality, and faith, J.M. Cope is one of the region’s most well-respected and successful commercial construction firms. Our second-generation family business offers our clients a variety of strategic services including design-build, general contracting, construction management, and program management all with an emphasis on collaboration, trust and innovative building practices.

JMD Building Products is a certified DBE, WBE & SBE rebar fabricator & supplier of heavy construction, highway & building materials for publicly & privately funded commercial, industrial and municipal projects.

JMD Buildwell is a construction company specializing in planning, design, construction, and operation of business projects. They offer real estate solutions in development, management and consulting.

J & M Decorating Inc. delivers commercial, industrial, and institutional painting and wall covering services since 1990.

JM Electrical delivers a high quality installation without exception. In our industry, timelines are critical and JM Electrical allows our company to deliver completed projects on time and within budget.

A quality-producing concrete construction company specializing in Highway Heavy projects and commercial site projects.

J&M General Contractors, Inc specializes in Industrial, Commercial & Retail Construction. They offer services such as electrical, concrete & asphalt, build outs, and painting, flooring, remodel, and demo. They serve property managers and private owners.

JMH Engineering and Construction, Inc. is a civil construction company specializing in dirt, asphalt, and concrete work, particularly in the oil industry.

JMJ Construction Inc. is a market leader in the design-build of Mechanically Stabilized Earth Structures (MSE) and Retained Soil System Structures (RSS). They provide customized, design-build solutions for foundation, earth support, and grade separation challenges.

JMK Developers is a development company who self performs earthwork, utilities, and other underground services. They are a family-owned, ran and operated business.

JM Lyons Construction is a Veteran-Owned Commercial General Contractor specializing in all aspects of construction from concept through completion. They offer design-build services and have been in operation since 1999.

At J.M. O’Connor we believe in a professional and thorough approach to sales and customer service. Our goal is to build long lasting relationships within the construction community with engineers, owners, and contractors. Our success has been built by maintaining a large inventory of quality products, taking time to listen to our customers in order to better solve their problems, and by being flexible enough to provide products and solutions for a wide variety of both design build, and plan and spec projects. In order to ensure our partners’ success, we put a high priority on prompt and complete responses to questions and inquiries, hire and continually educate the best people, and continually work hard to provide complete knowledge and expertise on a wide variety of industry related products and methods. J.M. O'Connor serves Kansas and western Missouri with an extensive inventory of fans, louvers, grills, pumps, boilers, and other hydronic equipment and accessories. We stock a wide variety of hydronic and sheet metal products and, if we don’t have it in stock at one of our locations, lead times are generally minimal and we’ll order it right away. We want your experience with J.M. O’Connor to be as easy and convenient as possible so please feel free to contact us to let us know how we can help.

JM Pool & Spa, Inc. (dba Anderson Pool & Spa) is a swimming pool contractor specializing in pool remodels, custom backyards, commercial pools, pool maintenance, new construction, repair, remodel and plaster, complete equipment service and repair, and retail sales.

JMR Electric Ltd. is a full-service electrical and mechanical contractor in Ontario, Canada. They focus on delivering innovative, quality, cost-efficient projects on time and on budget.

JMS Contractors is a groundwork and civil engineering company based just outside Norwich in Norfolk.

JMS Energy is a family owned business focusing on providing services in the commercial wind energy market, with a mission to become a leading construction company in the energy industry while emphasizing safety, integrity, and craftsmanship.

JMWilliams Contractors is a general contractor specializing in design-build construction for storage facilities and industrial warehouses.

JMX Group is an industry leading D4 company that executes environmental sensitive projects with integrity. They are a national leader in commercial, industrial and institutional environmental contracting services.

JMZ is a national company that provides full service construction to meet the needs of our clients. We work closely with hotels, restaurants, brands, architects, designers, subcontractors, and suppliers to ensure a successful and cost-effective capital development plan. We specialize in interior and exterior renovation including commercial roofing. JMZ Construction is veteran owned and operated.

JNJ Construction is a general contractor in the Denver Metro Area specializing in renovations and capital improvements for multifamily and commercial properties. They are a trusted restoration resource.

Joash Construction is a minority-owned construction firm serving the Louisville Metro area since 1999. They partner with national and regional construction companies.

Jobsite Equipment Logistics, Inc. is a national service provider of construction equipment, rentals and waste/recycling services. They utilize their buying power nationwide to help lower costs for their customers. They provide construction equipment and waste/recycling services.

Jobsite Formwork engineers, pre-assembles, and delivers concrete forming and shoring systems for construction projects.

General contracting and project management firm specializing in industrial, commercial, and institutional sectors.

Joe Dickey Electric is the Mahoning Valley's foremost electrical contractor and energy solutions provider. They provide electrical services to commercial, industrial, residential, and healthcare sectors.

Lunardi Electric has been providing premier electrical construction services in Sonoma County for over 60 years. Joe Lunardi's reliability and integrity have made it a sought-after company.

John Burns Construction Company offers a wide range of services in four main areas: General Contracting, Underground Utility Construction, Telecommunications, and Traffic Signals & Lighting Construction. They design, build, manage, and maintain infrastructure.