CallataGuidesBusiness phone system for engineering services firms in Florence, SC
Engineering services firms in the Florence, SC metro area: 17 establishments in 2023, the local area codes, and what phone service costs a 20-person team.
- Establishments
- 17CBP 2023
- Per 100k residents
- 8.5U.S. 18.6
- Rank
- 315th of 735areas by count
Engineering services firms in Florence, SC by the numbers
There were 17 engineering services firms in the Florence, SC metro area in 2023, according to Census County Business Patterns (NAICS 541330, Engineering Services). By establishment count the area is 315th out of 735 areas with published figures for engineering services firms.
Measured against its 200,000 residents (2024 estimate), the area has 8.5 engineering services firms per 100,000 people; the U.S. rate is 18.6, so Florence, SC is 54.4% below the national figure.
| Measure | Florence, SC | South Carolina | United States |
|---|---|---|---|
| Establishments | 17 | 946 | 63,233 |
| Mid-March employees | 229 (high noise) | 20,383 | 1,260,577 |
| Annual payroll | $16,193,000 (high noise) | $2,039,680,000 (moderate noise) | $138,599,619,000 |
| Employees per establishment | — | 21.5 | 19.9 |
| Payroll per employee | — | $100,068 | $109,949 |
| Establishments per 100,000 residents | 8.5 | 17.3 | 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 Florence, SC are
Of the engineering services firms in Florence, SC that had employees in March 2023, 78.6% had fewer than five (the U.S. share is 53.1%). 100.0% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 11 | 78.6% | 53.1% |
| 5–9 employees | 3 | 21.4% | 15.0% |
| 10–19 employees | not published | — | 13.1% |
| 20–49 employees | not published | — | 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 Florence, SC 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.
A few of the calls that come in to engineering services firms in Florence, SC:
- A municipal reviewer calls about comments.
- The firm calls a client about a schedule.
- A homeowner calls about a structural inspection.
Business texting for engineering services firms
Firms text site meeting times and document notifications.
Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.
Callata vs. per-seat pricing for engineering services firms in Florence, SC
Census did not publish a reliable employee count for engineering services firms in Florence, SC, so this comparison uses the U.S. average of 20 people per establishment. Priced per seat, 20 users would run $600.00 a month on RingCentral RingEX Core and $499.00 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.
Over a year, that is $2,412 less than RingCentral for an engineering firm in Florence, SC 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 | $399.00 | $4,788.00 |
| Quo (Starter) | $19.00 per user | $380.00 | $4,560.00 |
| Nextiva (Core) | $23.00 per user | $460.00 | $5,520.00 |
| Ooma (Office Pro) | $24.95 per user | $499.00 | $5,988.00 |
| Dialpad (Standard) | $27.00 per user | $540.00 | $6,480.00 |
| RingCentral (RingEX Core) | $30.00 per user | $600.00 | $7,200.00 |
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.
Getting a local number in Florence, SC
NANPA records place the exchanges of the area's named cities and towns in 2 area codes. 843 has the most, with 104 of 128 exchanges (81%). A local number lets clients in Florence, SC 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 |
|---|---|---|---|---|
| 843 | 104 | Eastern | 1998 | 854 |
| 854 | 24 | Eastern | 2015 | 843 |
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.
What engineering services firms in Florence, SC get with Callata
For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.
Porting a number you already use in Florence, SC 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 Florence, SC?
Census County Business Patterns counted 17 engineering services firms in the Florence, SC metro area in 2023.
What does a business phone system cost for a 20-person engineering firm?
At month-to-month list prices checked September 28, 2026, 20 users cost $600.00 a month on RingCentral RingEX Core and $499.00 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $399.00.
What area code should an engineering firm in Florence, SC use?
Area code 843 has the most assigned exchanges among the area's named places, followed by 854. 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.