Insights

Integrated MEP Power Two-decade legacy and combined MEP expertise position dHA+Calpec as a full-service engineering partner for complex building projects, presenting cross-selling opportunities to clients needing mechanical, electrical, and plumbing design consolidation.

Public-Private Relationships Strong track record with government agencies and private sector clients suggests a competitive edge for proposals on public sector facilities, municipal projects, and regulated building upgrades where established relationships can reduce procurement friction.

Regional Presence Based in Pasadena with a lean team, there is potential to leverage local engagements for nearby California projects, including retrofit, new construction, and facility optimization in commercial, healthcare, and educational sectors.

Experienced With Growth Combined 90+ years of industry experience signals reliability and a mature project delivery process, enabling confidence in pursuing large-scale or long-duration engagements with partners and agencies seeking proven performers.

Digital and Analytics Readiness Current tech stack includes cloud, analytics, and web technologies; opportunities exist to offer digital collaboration, BIM integration, and data-driven performance optimization to clients aiming for efficient design, construction, and commissioning.

dHA+Calpec Tech Stack

dHA+Calpec uses 8 technology products and services including Amazon Web Services, Google Hosted Libraries, gstatic.com, and more. Explore dHA+Calpec's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Google Hosted Libraries
    Content Delivery Network
  • gstatic.com
    Content Delivery Network
  • WordPress
    Content Management System
  • Typed.js
    Javascript Libraries
  • YUI
    Javascript Libraries
  • PHP
    Programming Languages
  • HTTP/3
    Web & Portal Technology

dHA+Calpec's Email Address Formats

dHA+Calpec uses at least 1 format(s):
dHA+Calpec Email FormatsExamplePercentage
FLast@dhacalpec.comJDoe@dhacalpec.com
100%

Frequently Asked Questions

What is dHA+Calpec's phone number?

Minus sign iconPlus sign icon
You can contact dHA+Calpec'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 dHA+Calpec's official website and social media links?

Minus sign iconPlus sign icon
dHA+Calpec's official website is dhacalpec.com and has social profiles on LinkedIn.

How much revenue does dHA+Calpec generate?

Minus sign iconPlus sign icon
As of July 2026, dHA+Calpec's annual revenue is estimated to be $1M - $10M.

What is dHA+Calpec's SIC code NAICS code?

Minus sign iconPlus sign icon
dHA+Calpec's SIC code is 8711 - Engineering Services NAICS code is 5414 - Specialized Design Services.

How many employees does dHA+Calpec have currently?

Minus sign iconPlus sign icon
As of July 2026, dHA+Calpec has approximately 8 employees across 2 continents, including North AmericaSouth America. Key team members include Project Engineer: C. C.Estagiaria: E. M.Electrical Designer: G. H.. Explore dHA+Calpec's employee directory with LeadIQ.

What industry does dHA+Calpec belong to?

Minus sign iconPlus sign icon
dHA+Calpec operates in the Design Services industry.

What technology does dHA+Calpec use?

Minus sign iconPlus sign icon
dHA+Calpec's tech stack includes Amazon Web ServicesGoogle Hosted Librariesgstatic.comWordPressTyped.jsYUIPHPHTTP/3.

What is dHA+Calpec's email format?

Minus sign iconPlus sign icon
dHA+Calpec's email format typically follows the pattern of FLast@dhacalpec.com. Find more dHA+Calpec email formats with LeadIQ.

When was dHA+Calpec founded?

Minus sign iconPlus sign icon
dHA+Calpec was founded in 1949.
dHA+Calpec logo

dHA+Calpec

Design ServicesCalifornia, United States2-10 Employees

dHA+Calpec is a design services firm based in Pasadena, California, formed in 2013 through the merger of d’Autremont-Helms & Associates, Inc. (which specialized in mechanical and plumbing) and CALPEC Engineering, Inc. (which provided electrical consulting). The combined practice provides mechanical, electrical, and plumbing consulting engineering for a range of projects. It notes that projects are delivered with quality and timeliness and that long-standing relationships with government agencies and private-sector clients support the work from initiation to completion.

As a compact, specialized firm, it serves both government and private sector clients seeking integrated MEP design and consulting. With more than 90 years of combined experience from its legacy firms, the organization focuses on consistent execution and client service.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
5414 - Specialized Design Services
Founded
1949
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    dHA+Calpec's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    dHA+Calpec's revenue is estimated to be in the range of $1M - $10M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.