Sully-Miller Contracting Co. is a Colas company. Our network of Colas USA companies allows us to provide industry-leading transportation construction, maintenance products and services throughout most of the USA, from Alaska to Florida and Maine to Southern California. Visit the map of Colas USA Companies. 

The Colas USA companies include:



Barrett Industries
Roseland, NJ 

Barrett Industries is a leader in providing infrastructure solutions that goes back more than 150 years ago when Samuel E. Barrett, its founder, saw the need for new and innovative solutions for America’s burgeoning system of roadways. Since then, his innovative spirit has driven Barrett Industries’ ongoing efforts to meet the needs of its customers whether it involves paving an interstate, constructing a new regional airport, or finding ways to preserve the country’s highways. Today, some of Barrett’s infrastructure services include asphalt, aggregates, and ready-mix throughout Indiana, Kentucky, New York, Ohio, Pennsylvania, Maryland, Michigan, and Tennessee – as well as pavement preservation solutions throughout the Eastern US. 

Branscome Companies Inc
Williamsburg, VA 

Branscome is one of the largest heavy highway and general contracting companies in the Mid-Atlantic region. Branscome offers its clients a full range of construction services – from excavation and site work, to underground utilities and asphalt paving – as well as construction materials supply – whether asphalt, aggregates or ready-mix concrete. Drive through Virginia and North Carolina and chances are you’ll drive on a Branscome road or you will see many of the infrastructure projects Branscome has been building and maintaining since 1956: port facilities, military bases, distribution facilities, retail malls and residential subdivisions. 

Colaska Inc
Anchorage, AK

In 1999, SECON (South East Alaska Construction) entered the Colas USA family of companies and Colaska was born. Since then, multiple companies have joined us and Colaska has grown to become the premier group of construction companies in the state of Alaska. Working throughout the state, roads are Colaska’s core business, yet not its only business. Our well-known subsidiaries (Quality Asphalt Paving, Emulsion Products, Exclusive Paving, University Ready-Mix and SECON, to name a few) construct and maintain Alaskan roads, highways and airports, and manufacture and sell road construction materials across the state—including aggregates, emulsions, binders, asphalt mixes and concrete. 

Delta Companies Inc
Cape Girardeau, MO

Delta Companies Inc. traces its origins back to 1920 when Edward F. Regenhardt and William H. Harrison formed a partnership to build roads and crush rock locally for construction jobs. Today, it is a major Midwestern heavy highway contractor, paving contractor and construction materials producer with locations in Missouri, Illinois, and Arkansas. Also, building from its strategically positioned network of asphalt products terminals, Delta Companies Inc. is also a major provider of asphalt products and pavement preservation construction services throughout the Midwestern United States. Please visit Delta’s website and find out more.

State College, PA

From its founding in 1947 as a small, family-owned paving company in State College, Pennsylvania, HRI, Inc. has grown to become a major contractor in the Commonwealth as well as throughout the eastern U.S. HRI’s capabilities include asphalt paving, heavy and highway construction, structures construction and maintenance, utilities and treatment plants and site work. HRI completes a variety of projects for DOTs, local municipalities, energy companies and private customers using a variety of delivery methods, whether traditional bid build, design build, design build finance, PPP, asset management or construction management to offer the best solution to its customers. 

Reeves Holdings
Duncan, SC

From its humble beginnings as a small contractor based in Americus, Georgia, Reeves has grown into a group of companies that represents one of the largest heavy highway and general contracting companies in the Southeast. Whether it is Sloan Construction in South Carolina, Reeves Construction in Georgia or RB Baker in Georgia and Florida, the Reeves group of companies offers their clients a full range of heavy construction services from excavation and site work, to underground utilities, asphalt paving and materials supply. Through Southeast Pavement Services, Reeves also offers a complete maintenance and rehabilitation company dedicated to meet the specific needs of the roadway, airport, and military maintenance market. 

Simon Contractors
Cheyenne, WY

For more than 50 years, Simon Contractors has established a reputation as a highly-qualified and diversified contractor. The Company’s success and growth are the result of an expanded scope of construction materials and services, and steady diversification into many types of construction. Today, Simon Contractors offers the following construction services: general construction, site development and utilities, paving and bridge work, turnkey development and construction management. Simon Contractors provides the above services as well as construction materials in the States of Wyoming, Colorado, South Dakota, Kansas and Nebraska. In addition to the standard construction materials such as aggregate, ready-mix and hot mix asphalt, Simon Contractors also provides asphalt emulsions and polymer modified asphalts from its Cheyenne terminal. 

Worldwide Resources, Local Connections

Our philosophy of coupling worldwide resources with local connections means that we bring a wealth of knowledge and solutions to every project and customer, but also provide local, hands-on support with trained personnel, specialized equipment, and high quality construction materials close to every project. All of our companies and initiatives complement each other into a highly efficient network that enables us to provide our customers with safe, cost effective and environmentally friendly solutions. 


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  • Sully-Miller wins SCCA’s 2015 Excellence in Accident Prevention Award


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Corporate Office 135 S. State College Blvd., # 400 Brea, CA, 92821 Tel: 714-578-9600 Fax: 714-578-2850

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