List of Engineering consultants in California
California has 4,240 engineering consultants in this dataset, last verified September 6, 2026. That makes it the largest market for engineering consultants in the United States, with 13% of the national total, ahead of Texas (3,075).
Among cities, San Diego leads by a wide margin with 281, 87% more than Los Angeles (150), followed by San Francisco (138). Together the top three hold only 13% of all engineering consultants in California, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 1,440 records (34%) including an email address against 34.4% across the United States. 4,016 (94.7%) list a phone number, and 1,376 carry both.
84.3% of engineering consultants in California have a website, in line with the national average of 86.2%. Only 665 lack a site, so pitch redesigns and SEO rather than first-time builds.
Among the 1,988 rated engineering consultants in California, 69% hold a 5-star average, in line with the national figure of 69%. 119 are rated 1 to 2 stars (6% of rated businesses, above the national 4.9%), a natural shortlist for reputation management and review software.
Social Media Reach
743
563
990
384
YouTube
Have questions or need help choosing the right dataset? Contact us and we'll sort it out.
Sample Pack: 15 verified records
Test data quality before you buy
Complete Database
Risk-Free PurchaseAll 4,240+ verified records
$92
Save 50%
Need Specific Leads?
Custom database built to your exact target criteria.
Engineering consultants List in California
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Studio 151, Inc. | Address | San Lorenzo | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Basic Solutions Corporation | Address | Fremont | California | United States | Email | Phone | 3 | 5 | — | — | ||||
Alta California Geotechnical | Address | Corona | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Stone Creek Engineering | Address | Manteca | California | United States | Email | Phone | 0 | 0 | — | — | — | ||||
 | DP Air San Francisco / Sacramento | Address | Pleasanton | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | KROOVA LLC | Address | San Diego | California | United States | Email | Phone | 1 | 5 | — | — | — | — | ||
Dynamic Test Solutions America Inc | Address | San Jose | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | E & S Grounding Solutions | Address | Hermosa Beach | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | ITC Engineering Services Inc | Address | Sunol | California | United States | Email | Phone | 8 | 4.3 | — | — | — | — | ||
 | LCC Engineering & Surveying Inc. | Address | Martinez | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Twining, Inc. - Ventura | Address | Ventura | California | United States | Email | Phone | 3 | 2.7 | — | — | — | — | |||
KDM Machine, Inc | Address | Anaheim | California | United States | Email | Phone | 3 | 3.7 | — | — | — | ||||
Relentless Adrenaline Corporation | Address | San Jose | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | Reedy Engineering | Address | Campbell | California | United States | Email | Phone | 0 | 0 | — | — | — | |||
 | Sacramento Computer Power | Address | Sacramento | California | United States | Email | Phone | 4 | 4.8 | — | — | — | — |
This is a randomized preview — the full database contains 4,240 records with complete field coverage.
Get the full Engineering consultants database
4,240 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Engineering consultants across different territories
City | Engineering consultants |
|---|---|
San Diego | 281 |
Los Angeles | 150 |
San Francisco | 138 |
San Jose | 131 |
Irvine | 130 |
Richmond | 126 |
Wilmington | 104 |
Sacramento | 103 |
What You Can Do with the List of Engineering consultants in California
This list is built for teams that sell to engineering consultants: B2B software vendors, white-label partners and managed IT providers. It covers 4,240 engineering consultants in California, with the fields to call, email, segment and map them.
Who Sells to Engineering consultants in California
Each of these buyers can work the 4,240 businesses in this list as a pipeline for a different product:
- B2B software vendors: Pitch CRM, project management, proposal and invoicing tools to the 4,240 engineering consultants in California.
- White-label and outsourcing partners: Offer overflow or white-label work that firms can deliver under their own brand.
- Managed IT and office service providers: Sell IT support, business phones, backups and security to small offices.
Phone, Email and Facebook Outreach in California
Start with the 1,376 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (4,016): 94.7% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (1,440): 34% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Facebook messages (743): 17.5% have a Facebook page, a further channel when calls and emails go unanswered.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in California
Filter the website, rating and social columns to pull the engineering consultants that fit a specific service before you pitch:
- No website listed (665): 16% of engineering consultants in California have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (119): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (3,497): 82% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across California
The 4,240 engineering consultants in California are spread across 8 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: San Diego, Los Angeles, San Francisco, San Jose and Irvine hold 20% of records in California, the biggest clusters for in-person visits.
- Beyond the big cities: 3,077 records (73%) sit outside the 8 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Engineering consultants in California
4,240 records · verified September 6, 2026
- Phone numbers
- 4,016
- Email addresses
- 1,440
- Phone and email
- 1,376
- Websites
- 3,575
Google ratings· 1,988 rated (47%)
69% hold 5 stars
- 1-star rated
- 74
- 3.7% of rated
- 2-star rated
- 45
- 2.3% of rated
- 3-star rated
- 217
- 10.9% of rated
- 4-star rated
- 286
- 14.4% of rated
- 5-star rated
- 1,366
- 68.7% of rated
Social profiles:
- LinkedIn:990· 23.3%
- Facebook:743· 17.5%
- Instagram:563· 13.3%
- X (Twitter):493· 11.6%
- YouTube:384· 9.1%
Engineering consultants in California are a mixed-channel, LinkedIn-heavy market: 94.7% list a phone number and 34% publish an email. Among 1,988 rated engineering consultants, 69% hold 5 stars, a mostly positive spread.
Related Engineering consultants by Location
Browse datasets for Engineering consultants across nearby locations
Frequently asked questions about Engineering consultants in California
Everything you need to know about our engineering consultants database for California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Engineering consultants are there in California?
There are 4,240 engineering consultants in California in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in California, for sales prospecting, competitive research, and territory planning.
How up to date is the Engineering consultants data for California?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Engineering consultants database for California?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Engineering consultants businesses in California?
InfiniteLeadsHub provides verified market intelligence datasets for engineering consultants businesses in California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Engineering consultants database for California cost?
The complete engineering consultants leads database for California costs $46 as a one-time payment.
You get instant access to all 4,240 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need engineering consultants contacts in California specifically, a one-time $46 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Engineering consultants data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full California engineering consultants database, including contact fields, social profiles, and ratings data.
How do I download the Engineering consultants list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Engineering consultants in California have phone numbers?
4,016 engineering consultants in California (95% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Engineering consultants in California have email addresses?
1,440 engineering consultants in California (34%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Engineering consultants in California have both a phone number and an email address?
1,376 engineering consultants in California have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Engineering consultants in California are active on social media?
Social profile coverage for engineering consultants in California: 990 on LinkedIn, 743 on Facebook, 563 on Instagram, 384 on YouTube, 493 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Engineering consultants in California have a website?
3,575 engineering consultants in California (84%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Engineering consultants in California do not have a website?
665 engineering consultants in California operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Engineering consultants in California?
Rating breakdown for engineering consultants in California: 1,366 with a 5-star rating, 286 with a 4-star rating, 217 with a 3-star rating, 45 with a 2-star rating, 74 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Engineering consultants data for other states or the entire US?
Yes. The national Engineering consultants database covers all 50 US states, and individual state and major-city lists are also available.
If you buy California first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Engineering consultants contact data in California legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.