Business phone system for engineering services firms in Waco, TX
Engineering services firms in the Waco, TX metro area: 26 establishments in 2023, the local area codes, and what phone service costs a 16-person team.
- Establishments
- 26CBP 2023
- Employees
- 411mid-March 2023
- Per 100k residents
- 8.5U.S. 18.6
- Rank
- 261st of 735areas by count
Engineering services firms in Waco, TX by the numbers
There were 26 engineering services firms in the Waco, TX metro area in 2023, according to Census County Business Patterns (NAICS 541330, Engineering Services). They employed 411 people in mid-March and paid $37.8 million in annual payroll. By establishment count the area is 261st out of 735 areas with published figures for engineering services firms.
Measured against its 307,000 residents (2024 estimate), the area has 8.5 engineering services firms per 100,000 people; the U.S. rate is 18.6, so Waco, TX is 54.5% below the national figure. The average establishment here has 15.8 employees, compared with 19.9 nationally. Payroll per employee comes to $91,959, 16.4% below the national $109,949.
| Measure | Waco, TX | Texas | United States |
|---|---|---|---|
| Establishments | 26 | 5,772 | 63,233 |
| Mid-March employees | 411 (moderate noise) | 125,756 | 1,260,577 |
| Annual payroll | $37,795,000 (moderate noise) | $15,369,376,000 | $138,599,619,000 |
| Employees per establishment | 15.8 | 21.8 | 19.9 |
| Payroll per employee | $91,959 | $122,216 | $109,949 |
| Establishments per 100,000 residents | 8.5 | 18.4 | 18.6 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
How big engineering services firms in Waco, TX are
Of the engineering services firms in Waco, TX that had employees in March 2023, 50.0% had fewer than five (the U.S. share is 53.1%). 66.7% had fewer than ten. Small teams usually share the phone: the person who answers is often also serving a customer or doing the job, which is when calls get missed.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 12 | 50.0% | 53.1% |
| 5–9 employees | 4 | 16.7% | 15.0% |
| 10–19 employees | 4 | 16.7% | 13.1% |
| 20–49 employees | 4 | 16.7% | 11.3% |
| 50 or more employees | 0 | 0.0% | 7.6% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
Calls an engineering firm in Waco, TX has to catch
Engineering firms handle client calls, contractor questions and agency coordination, often while staff are in the field. Routing calls to the right project engineer saves time on every project. That holds for engineering services firms in Waco, TX as much as anywhere.
A few of the calls that come in to engineering services firms in Waco, TX:
- A municipal reviewer calls about comments.
- The firm calls a client about a schedule.
- A contractor calls with a field question.
Business texting for engineering services firms
Firms text site meeting times and document notifications.
Texts sent from a local business number in Waco, TX have to be registered with carriers first (10DLC); on Callata that is a one-time $49 fee, after which the whole team can text from the shared number.
Phone system pricing for a 16-person engineering firm
The average engineering firm in Waco, TX has 15.8 employees, so a 16-person team is a reasonable benchmark. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 16 users on RingCentral RingEX Core cost $480.00 a month and 16 on Ooma Office Pro cost $399.20. Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $1,932 less than RingCentral for an engineering firm in Waco, TX of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Which area code to use in Waco, TX
The exchanges in the area's named cities and towns are all in area code 254 (193 exchanges in NANPA's file). A local number lets clients in Waco, TX call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 254 | 193 | Central | 1997 | none |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
How Callata works for engineering services firms
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
Porting a number you already use in Waco, TX is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Frequently asked questions
How many engineering services firms are there in Waco, TX?
Census County Business Patterns counted 26 engineering services firms in the Waco, TX metro area in 2023. They employed 411 people in mid-March.
What does a business phone system cost for a 16-person engineering firm?
At month-to-month list prices checked September 28, 2026, 16 users cost $480.00 a month on RingCentral RingEX Core and $399.20 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $319.00.
What area code should an engineering firm in Waco, TX use?
Area code 254 has the most assigned exchanges among the area's named places. If you already have a local number, you can port it to Callata for free.
Can an AI receptionist answer calls for an engineering firm?
Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.