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Market Position Sully-Miller Contracting is a leading regional contractor specializing in large-scale civil infrastructure projects across sectors such as transportation, ports, airports, and federal projects, providing opportunities to offer specialized construction technologies and materials.

Integrated Supply Chain With support from subsidiaries like Blue Diamond Materials and United Rock, the company demonstrates a strong in-house supply chain for asphalt and aggregates, opening avenues for supply chain optimization services and innovative manufacturing solutions.

Technology Adoption Utilizing advanced software such as SAP SuccessFactors and cloud technologies indicates a forward-looking company that may be receptive to digital transformation solutions, construction analytics, and project management tools.

Financial Scale Revenue between 100 and 250 million dollars and a sizable workforce of over 200 employees highlight a stable financial base, creating opportunities for long-term service contracts, equipment leasing, and project financing solutions.

Industry Growth As a part of Colas USA and operating in a high-demand infrastructure sector, Sully-Miller is positioned to capitalize on ongoing government investments in infrastructure modernization and transportation projects, making it a strategic partnership target.

Sully-Miller Contracting Co. Tech Stack

Sully-Miller Contracting Co. uses 8 technology products and services including 4D, CIM Technologies, Swiper, and more. Explore Sully-Miller Contracting Co.'s tech stack below.

  • 4D
    Application Development & Management
  • CIM Technologies
    Cad & Graphics
  • Swiper
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • Windows 10
    Operating Systems
  • SAP Maintenance, Repair, and Overhaul
    Operations
  • Android
    Programming Languages
  • Citrix
    Virtualisation Software

Media & News

Sully-Miller Contracting Co.'s Email Address Formats

Sully-Miller Contracting Co. uses at least 1 format(s):
Sully-Miller Contracting Co. Email FormatsExamplePercentage
FLast@sully-miller.comJDoe@sully-miller.com
54%
First.Last@sully-miller.comJohn.Doe@sully-miller.com
38%
F.Last@sully-miller.comJ.Doe@sully-miller.com
6%
Last@sully-miller.comDoe@sully-miller.com
2%

Frequently Asked Questions

Where is Sully-Miller Contracting Co.'s headquarters located?

Minus sign iconPlus sign iconSully-Miller Contracting Co.'s main headquarters is located at 135 South State College Boulevard Suite 400 Brea, California 92821 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Sully-Miller Contracting Co.'s phone number?

Minus sign iconPlus sign icon You can contact Sully-Miller Contracting Co.'s main corporate office by phone at
+1-714-578-****
. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sully-Miller Contracting Co.'s official website and social media links?

Minus sign iconPlus sign iconSully-Miller Contracting Co.'s official website is sully-miller.com and has social profiles on LinkedIn.

How much revenue does Sully-Miller Contracting Co. generate?

Minus sign iconPlus sign icon As of February 2026, Sully-Miller Contracting Co.'s annual revenue is estimated to be $21M.

What is Sully-Miller Contracting Co.'s SIC code NAICS code?

Minus sign iconPlus sign iconSully-Miller Contracting Co.'s SIC code is 1611 - Highway and Street Construction, Except Elevated Highways NAICS code is 23 - Construction.

How many employees does Sully-Miller Contracting Co. have currently?

Minus sign iconPlus sign iconAs of February 2026, Sully-Miller Contracting Co. has approximately 193 employees across 2 continents, including North AmericaEurope. Key team members include Chief Financial Officer: C. W.Vice President Of Finance: E. A.Vice President And General Manager: M. E.. Explore Sully-Miller Contracting Co.'s employee directory with LeadIQ.

What industry does Sully-Miller Contracting Co. belong to?

Minus sign iconPlus sign iconSully-Miller Contracting Co. operates in the Construction industry.

What technology does Sully-Miller Contracting Co. use?

Minus sign iconPlus sign iconSully-Miller Contracting Co.'s tech stack includes 4DCIM TechnologiesSwiperMicrosoft WordWindows 10SAP Maintenance, Repair, and OverhaulAndroidCitrix.

What is Sully-Miller Contracting Co.'s email format?

Minus sign iconPlus sign iconSully-Miller Contracting Co.'s email format typically follows the pattern of FLast@sully-miller.com. Find more Sully-Miller Contracting Co. email formats with LeadIQ.

When was Sully-Miller Contracting Co. founded?

Minus sign iconPlus sign iconSully-Miller Contracting Co. was founded in 1923.

Sully-Miller Contracting Co.

ConstructionCalifornia, United States51-200 Employees

Part of Colas USA, Sully-Miller Contracting Company is one of the premier road and highway contractors, rail & intermodal, seaport, airport, federal/military and specialty contractors in Southern California.

You will not find a more integrated and versatile general contractor in the region. With an emphasis on Project Management, Sully-Miller self-performs over 50 percent of the work on all contracts. 

Sully-Miller Contracting is a highly capable partner, taking the reins of standard and complex civil projects by providing the following services:

Procurement of raw materials and construction

Project completion, ongoing operation and maintenance

Sully-Miller companies consist of Sully-Miller Contracting, United Rock and Blue Diamond Materials. Each company supports the other. Blue Diamond Materials provides the hot mix asphalt manufacturing, United Rock the aggregate, and Sully-Miller Contracting executes the projects.  Accessibility to extensive resources and capabilities enable Sully-Miller Contracting to handle a broad spectrum of projects.

Section iconCompany Overview

Headquarters
135 South State College Boulevard Suite 400 Brea, California 92821 United States
Phone number
+1-714-578-****
Website
sully-miller.com
SIC Code
1611 - Highway and Street Construction, Except Elevated Highways
NAICS Code
23 - Construction
Founded
1923
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

    Sully-Miller Contracting Co.'s revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Sully-Miller Contracting Co.'s revenue is estimated to be in the range of $100M$250M

Company Leadership

  • Stylized image of a person
    C. W.
    Chief Financial Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. A.
    Vice President Of Finance
    Phone icon
    Mobile Phone
  • Stylized image of a person
    M. E.
    Vice President And General Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. M.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. N.
    Chairman
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    T. M.
    Vice-President; Systems Staff; Finance-Other; Personnel
    Phone icon
    Mobile Phone
  • Stylized image of a person
    B. D.
    Director Of Safety & Risk Management
    Phone icon
    Mobile Phone
  • Stylized image of a person
    M. R.
    Technical Services Director
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. V.
    Director, Quality Control
    Phone icon
    Mobile Phone
  • Stylized image of a person
    N. B.
    Executive Director
    Phone icon
    Mobile Phone

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