Insights

Strategic expansion ACCO is actively expanding its fabrication and manufacturing footprint, including a $36M new facility in Monument, Colorado, and headcount growth. This signals ongoing capacity enhancement and potential demand for enhanced mechanical systems, facility services, and regional project support in growing markets.

Integrated delivery strength With in-house engineering, fabrication, installation, commissioning and service, ACCO offers a comprehensive, end-to-end solution. This positioning creates opportunities to upsell integrated building automation, controls, and after-market maintenance contracts to broad project scopes.

Geographic focus Recent and planned expansions in California, the Southwest, and Colorado indicate a market concentration in these regions. Target local projects, public and private sector tenders, and alliance opportunities that align with ACCO's regional footprint and long-standing presence.

Private ESOP presence Operating as a 100 percent employee-owned ESOP, ACCO emphasizes a stable, long-tenure workforce and family-oriented culture. This can be leveraged in outreach highlighting reliability, continuity, and strong project execution, appealing to clients seeking dependable partners for long-term mechanical and automation systems.

Digital and tech readiness Adoption of modern tech stack including Bluebeam, Google Cloud Platform, ServiceNow, MuleSoft and others suggests maturity in digital collaboration, project management, and data integration. This enables targeted solutions around digital twins, BIM coordination, and streamlined service management for larger, complex installations.

Similar companies to ACCO Engineered Systems

ACCO Engineered Systems Tech Stack

ACCO Engineered Systems uses 8 technology products and services including Bluebeam, Articulate Storyline, Google Workspace, and more. Explore ACCO Engineered Systems's tech stack below.

Media & News

ACCO Engineered Systems's Email Address Formats

ACCO Engineered Systems uses at least 7 email formats:
ACCO Engineered Systems Email FormatsExamplePercentage
FLast@accoes.comJDoe@accoes.com
97%
FiLast@accoes.comJoDoe@accoes.com
1%
LFirst@accoes.comDJohn@accoes.com
2%
FLast@accoservice.comJDoe@accoservice.com
96%
LFirst@accoservice.comDJohn@accoservice.com
2%
FirLast@accoservice.comJohDoe@accoservice.com
1%
FiLast@accoservice.comJoDoe@accoservice.com
1%

Frequently Asked Questions

What is ACCO Engineered Systems's phone number?

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You can contact ACCO Engineered Systems's main corporate office by phone at . 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 ACCO Engineered Systems's official website and social media links?

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ACCO Engineered Systems's official website is accoes.com and has social profiles on LinkedIn.

How much revenue does ACCO Engineered Systems generate?

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As of August 2026, ACCO Engineered Systems's annual revenue is estimated to be $1B - $10B.

What is ACCO Engineered Systems's NAICS code?

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ACCO Engineered Systems's NAICS code is 23 - Construction.

How many employees does ACCO Engineered Systems have currently?

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As of August 2026, ACCO Engineered Systems has approximately 2.8K employees across 5 continents, including North America, Europe and Asia. Key team members include Ceo: A. S., Chief Financial Officer: H. N. and Vice President Southern Region Sales, Construction: B. R. Explore ACCO Engineered Systems's employee directory with LeadIQ.

What industry does ACCO Engineered Systems belong to?

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ACCO Engineered Systems operates in the Construction industry.

What technology does ACCO Engineered Systems use?

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ACCO Engineered Systems's tech stack includes Bluebeam, Articulate Storyline, Google Workspace, ADP, Google Cloud Platform, ServiceNow, MuleSoft and Zoom.

What is ACCO Engineered Systems's email format?

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ACCO Engineered Systems's email format typically follows the pattern of FLast@accoes.com. Find more ACCO Engineered Systems email formats with LeadIQ.
ACCO Engineered Systems logo

ACCO Engineered Systems

ConstructionCalifornia, United States1001-5000 Employees

ACCO Engineered Systems designs, installs, and maintains mechanical systems for commercial and industrial projects, including HVAC, refrigeration, plumbing, process piping, and building automation. The company provides in-house engineering, fabrication, installation, commissioning, and ongoing service, delivering integrated solutions that address both mechanical and control system needs. This turnkey model coordinates design, fabrication, installation, commissioning, and ongoing service under a single delivery system.

Founded in 1934 and based in Pasadena, California, ACCO has grown into a major mechanical contractor serving California and the Southwest. It operates as a private, employee-owned ESOP and has expanded its capabilities through affiliations with Sunbelt Controls, Sunbelt Electric, Smith MEP, Geo. H. Wilson, PLS Companies, and AES Industrial, while also broadening its footprint with a Pleasanton, California office opened in 2025.

Section iconCompany Overview

Phone number
Website
accoes.com
NAICS Code
23 - Construction
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    ACCO Engineered Systems's revenue is estimated to be in the range of $1B - $10B

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